168454496 has 96 divisors (see below), whose sum is σ = 414554112. Its totient is φ = 65710080.

The previous prime is 168454493. The next prime is 168454501. The reversal of 168454496 is 694454861.

It is a happy number.

168454496 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×168454496² = 56753834445228032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 168454496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168454493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117335 + ... + 118761.

It is an arithmetic number, because the mean of its divisors is an integer number (4318272).

Almost surely, 2^168454496 is an apocalyptic number.

168454496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 168454496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207277056).

168454496 is an abundant number, since it is smaller than the sum of its proper divisors (246099616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

168454496 is a wasteful number, since it uses less digits than its factorization.

168454496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492 (or 1484 counting only the distinct ones).

The product of its digits is 829440, while the sum is 47.

The square root of 168454496 is about 12979.0021188071. The cubic root of 168454496 is about 552.2819745388.

The spelling of 168454496 in words is "one hundred sixty-eight million, four hundred fifty-four thousand, four hundred ninety-six".