207091052 has 30 divisors (see below), whose sum is σ = 422805348. Its totient is φ = 88749192.

The previous prime is 207091043. The next prime is 207091063. The reversal of 207091052 is 250190702.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1178 + ... + 20385.

Almost surely, 2^207091052 is an apocalyptic number.

It is an amenable number.

207091052 is an abundant number, since it is smaller than the sum of its proper divisors (215714296).

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

207091052 is an equidigital number, since it uses as much as digits as its factorization.

207091052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21595 (or 21572 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 207091052 is about 14390.6584977895. The cubic root of 207091052 is about 591.6348909823.

The spelling of 207091052 in words is "two hundred seven million, ninety-one thousand, fifty-two".