39873032660 has 48 divisors (see below), whose sum is σ = 86456885760. Its totient is φ = 15430715520.

The previous prime is 39873032627. The next prime is 39873032699. The reversal of 39873032660 is 6623037893.

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, 3732647 + ... + 3743313.

It is an arithmetic number, because the mean of its divisors is an integer number (1801185120).

Almost surely, 2^39873032660 is an apocalyptic number.

It is an amenable number.

39873032660 is an abundant number, since it is smaller than the sum of its proper divisors (46583853100).

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

39873032660 is a wasteful number, since it uses less digits than its factorization.

39873032660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16736 (or 16734 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 47.

The spelling of 39873032660 in words is "thirty-nine billion, eight hundred seventy-three million, thirty-two thousand, six hundred sixty".