70258252 has 12 divisors (see below), whose sum is σ = 123021360. Its totient is φ = 35109296.

The previous prime is 70258217. The next prime is 70258267. The reversal of 70258252 is 25285207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5433 + ... + 13039.

It is an arithmetic number, because the mean of its divisors is an integer number (10251780).

Almost surely, 2^70258252 is an apocalyptic number.

It is an amenable number.

70258252 is a deficient number, since it is larger than the sum of its proper divisors (52763108).

70258252 is a wasteful number, since it uses less digits than its factorization.

70258252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9920 (or 9918 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 70258252 is about 8382.0195657133. The cubic root of 70258252 is about 412.6347318687.

The spelling of 70258252 in words is "seventy million, two hundred fifty-eight thousand, two hundred fifty-two".