68037015392 has 96 divisors (see below), whose sum is σ = 152768415744. Its totient is φ = 29637273600.

The previous prime is 68037015329. The next prime is 68037015413. The reversal of 68037015392 is 29351073086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300167 + ... + 475577.

It is an arithmetic number, because the mean of its divisors is an integer number (1591337664).

Almost surely, 2^68037015392 is an apocalyptic number.

68037015392 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 68037015392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76384207872).

68037015392 is an abundant number, since it is smaller than the sum of its proper divisors (84731400352).

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

68037015392 is a wasteful number, since it uses less digits than its factorization.

68037015392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175492 (or 175484 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 68037015392 in words is "sixty-eight billion, thirty-seven million, fifteen thousand, three hundred ninety-two".