252966070 has 24 divisors (see below), whose sum is σ = 520661232. Its totient is φ = 86685600.

The previous prime is 252966067. The next prime is 252966139. The reversal of 252966070 is 70669252.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 132120 + ... + 134020.

It is an arithmetic number, because the mean of its divisors is an integer number (21694218).

Almost surely, 2^252966070 is an apocalyptic number.

252966070 is an abundant number, since it is smaller than the sum of its proper divisors (267695162).

252966070 is an frugal number, since it uses more digits than its factorization.

252966070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3816 (or 1915 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 252966070 is about 15904.9071044128. The cubic root of 252966070 is about 632.4420794030.

The spelling of 252966070 in words is "two hundred fifty-two million, nine hundred sixty-six thousand, seventy".