39670668604 has 24 divisors (see below), whose sum is σ = 79381179360. Its totient is φ = 16993177536.

The previous prime is 39670668599. The next prime is 39670668607. The reversal of 39670668604 is 40686607693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39670668607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298819 + ... + 410650.

It is an arithmetic number, because the mean of its divisors is an integer number (3307549140).

Almost surely, 2^39670668604 is an apocalyptic number.

It is an amenable number.

39670668604 is an abundant number, since it is smaller than the sum of its proper divisors (39710510756).

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

39670668604 is a wasteful number, since it uses less digits than its factorization.

39670668604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711477 (or 711475 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 55.

The spelling of 39670668604 in words is "thirty-nine billion, six hundred seventy million, six hundred sixty-eight thousand, six hundred four".