70146896 has 20 divisors (see below), whose sum is σ = 143904852. Its totient is φ = 33010176.

The previous prime is 70146883. The next prime is 70146907. The reversal of 70146896 is 69864107.

It can be written as a sum of positive squares in 2 ways, for example, as 35760400 + 34386496 = 5980^2 + 5864^2 .

It is a congruent number.

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, 128675 + ... + 129218.

Almost surely, 2^70146896 is an apocalyptic number.

It is an amenable number.

70146896 is an abundant number, since it is smaller than the sum of its proper divisors (73757956).

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

70146896 is a wasteful number, since it uses less digits than its factorization.

70146896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257918 (or 257912 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 70146896 is about 8375.3743796919. The cubic root of 70146896 is about 412.4166144275.

The spelling of 70146896 in words is "seventy million, one hundred forty-six thousand, eight hundred ninety-six".