78606546032 has 20 divisors (see below), whose sum is σ = 174057352176. Its totient is φ = 33688519680.

The previous prime is 78606546013. The next prime is 78606546043. The reversal of 78606546032 is 23064560687.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

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, 350921969 + ... + 350922192.

Almost surely, 2^78606546032 is an apocalyptic number.

It is an amenable number.

78606546032 is an abundant number, since it is smaller than the sum of its proper divisors (95450806144).

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

78606546032 is a wasteful number, since it uses less digits than its factorization.

78606546032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701844176 (or 701844170 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 78606546032 in words is "seventy-eight billion, six hundred six million, five hundred forty-six thousand, thirty-two".