252756070 has 32 divisors (see below), whose sum is σ = 522220608. Its totient is φ = 86281728.

The previous prime is 252756061. The next prime is 252756079. The reversal of 252756070 is 70657252.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (252756061) and next prime (252756079).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252756079) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8562 + ... + 24058.

It is an arithmetic number, because the mean of its divisors is an integer number (16319394).

Almost surely, 2^252756070 is an apocalyptic number.

252756070 is an abundant number, since it is smaller than the sum of its proper divisors (269464538).

252756070 is a wasteful number, since it uses less digits than its factorization.

252756070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15744.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 252756070 is about 15898.3039975967. The cubic root of 252756070 is about 632.2670235082.

The spelling of 252756070 in words is "two hundred fifty-two million, seven hundred fifty-six thousand, seventy".