68410872 has 32 divisors (see below), whose sum is σ = 190030800. Its totient is φ = 22803552.

The previous prime is 68410871. The next prime is 68410879. The reversal of 68410872 is 27801486.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68410871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158143 + ... + 158574.

Almost surely, 2^68410872 is an apocalyptic number.

It is an amenable number.

68410872 is an abundant number, since it is smaller than the sum of its proper divisors (121619928).

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

68410872 is a wasteful number, since it uses less digits than its factorization.

68410872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316732 (or 316722 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 68410872 is about 8271.0865066205. The cubic root of 68410872 is about 408.9859373496.

The spelling of 68410872 in words is "sixty-eight million, four hundred ten thousand, eight hundred seventy-two".