207964992 has 28 divisors (see below), whose sum is σ = 550241216. Its totient is φ = 69321600.

The previous prime is 207964987. The next prime is 207965039. The reversal of 207964992 is 299469702.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 541384 + ... + 541767.

It is an arithmetic number, because the mean of its divisors is an integer number (19651472).

Almost surely, 2^207964992 is an apocalyptic number.

It is an amenable number.

207964992 is an abundant number, since it is smaller than the sum of its proper divisors (342276224).

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

207964992 is a wasteful number, since it uses less digits than its factorization.

207964992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083166 (or 1083156 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 207964992 is about 14420.9913667542. The cubic root of 207964992 is about 592.4659710913.

The spelling of 207964992 in words is "two hundred seven million, nine hundred sixty-four thousand, nine hundred ninety-two".