68676032 has 28 divisors (see below), whose sum is σ = 143454120. Its totient is φ = 32530176.

The previous prime is 68676019. The next prime is 68676053. The reversal of 68676032 is 23067686.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27023 + ... + 29454.

Almost surely, 2^68676032 is an apocalyptic number.

It is an amenable number.

68676032 is an abundant number, since it is smaller than the sum of its proper divisors (74778088).

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

68676032 is a wasteful number, since it uses less digits than its factorization.

68676032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56508 (or 56498 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 68676032 is about 8287.1003372712. The cubic root of 68676032 is about 409.5136648684.

The spelling of 68676032 in words is "sixty-eight million, six hundred seventy-six thousand, thirty-two".