68497352 has 128 divisors (see below), whose sum is σ = 175841280. Its totient is φ = 24192000.

The previous prime is 68497313. The next prime is 68497379. The reversal of 68497352 is 25379486.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 324527 + ... + 324737.

It is an arithmetic number, because the mean of its divisors is an integer number (1373760).

Almost surely, 2^68497352 is an apocalyptic number.

68497352 is a gapful number since it is divisible by the number (62) 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 68497352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87920640).

68497352 is an abundant number, since it is smaller than the sum of its proper divisors (107343928).

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

68497352 is a wasteful number, since it uses less digits than its factorization.

68497352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 279 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The square root of 68497352 is about 8276.3127055471. The cubic root of 68497352 is about 409.1582014436.

The spelling of 68497352 in words is "sixty-eight million, four hundred ninety-seven thousand, three hundred fifty-two".