64996507200 has 168 divisors, whose sum is σ = 224466322720. Its totient is φ = 16420147200.

The previous prime is 64996507189. The next prime is 64996507237. The reversal of 64996507200 is 270569946.

64996507200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 64996507200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 265141 + ... + 447540.

Almost surely, 2^64996507200 is an apocalyptic number.

64996507200 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

64996507200 is an abundant number, since it is smaller than the sum of its proper divisors (159469815520).

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

64996507200 is a wasteful number, since it uses less digits than its factorization.

64996507200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712725 (or 712710 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 64996507200 in words is "sixty-four billion, nine hundred ninety-six million, five hundred seven thousand, two hundred".