664150700 has 36 divisors (see below), whose sum is σ = 1517064360. Its totient is φ = 251677440.

The previous prime is 664150693. The next prime is 664150717. The reversal of 664150700 is 7051466.

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, 172877 + ... + 176676.

Almost surely, 2^664150700 is an apocalyptic number.

It is an amenable number.

664150700 is an abundant number, since it is smaller than the sum of its proper divisors (852913660).

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

664150700 is a wasteful number, since it uses less digits than its factorization.

664150700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349586 (or 349579 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 664150700 is about 25771.1214346602. The cubic root of 664150700 is about 872.4801297051.

The spelling of 664150700 in words is "six hundred sixty-four million, one hundred fifty thousand, seven hundred".