199502064 has 60 divisors (see below), whose sum is σ = 571963392. Its totient is φ = 64876800.

The previous prime is 199502059. The next prime is 199502087. The reversal of 199502064 is 460205991.

199502064 is a `hidden beast` number, since 1 + 99 + 502 + 0 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10992 + ... + 22799.

Almost surely, 2^199502064 is an apocalyptic number.

It is an amenable number.

199502064 is an abundant number, since it is smaller than the sum of its proper divisors (372461328).

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

199502064 is a wasteful number, since it uses less digits than its factorization.

199502064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33846 (or 33837 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 199502064 is about 14124.5199564445. The cubic root of 199502064 is about 584.3178197514.

The spelling of 199502064 in words is "one hundred ninety-nine million, five hundred two thousand, sixty-four".