252672706 has 16 divisors (see below), whose sum is σ = 445269888. Its totient is φ = 106016400.

The previous prime is 252672703. The next prime is 252672713. The reversal of 252672706 is 607276252.

It is not an unprimeable number, because it can be changed into a prime (252672703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441450 + ... + 442021.

It is an arithmetic number, because the mean of its divisors is an integer number (27829368).

Almost surely, 2^252672706 is an apocalyptic number.

252672706 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

252672706 is a deficient number, since it is larger than the sum of its proper divisors (192597182).

252672706 is a wasteful number, since it uses less digits than its factorization.

252672706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883497.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 252672706 is about 15895.6819922896. The cubic root of 252672706 is about 632.1975044340.

The spelling of 252672706 in words is "two hundred fifty-two million, six hundred seventy-two thousand, seven hundred six".