64674030700 has 36 divisors (see below), whose sum is σ = 140576292472. Its totient is φ = 25826544000.

The previous prime is 64674030691. The next prime is 64674030727. The reversal of 64674030700 is 703047646.

It is a self number, because there is not a number n which added to its sum of digits gives 64674030700.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 477954 + ... + 598153.

Almost surely, 2^64674030700 is an apocalyptic number.

It is an amenable number.

64674030700 is an abundant number, since it is smaller than the sum of its proper divisors (75902261772).

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

64674030700 is a wasteful number, since it uses less digits than its factorization.

64674030700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076722 (or 1076715 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 37.

The spelling of 64674030700 in words is "sixty-four billion, six hundred seventy-four million, thirty thousand, seven hundred".