163370496 has 160 divisors (see below), whose sum is σ = 465113088. Its totient is φ = 50872320.

The previous prime is 163370437. The next prime is 163370497. The reversal of 163370496 is 694073361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163370497) 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, 2237916 + ... + 2237988.

Almost surely, 2^163370496 is an apocalyptic number.

163370496 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 163370496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232556544).

163370496 is an abundant number, since it is smaller than the sum of its proper divisors (301742592).

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

163370496 is an equidigital number, since it uses as much as digits as its factorization.

163370496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 163370496 is about 12781.6468422500. The cubic root of 163370496 is about 546.6691202217.

The spelling of 163370496 in words is "one hundred sixty-three million, three hundred seventy thousand, four hundred ninety-six".