70268856 has 64 divisors (see below), whose sum is σ = 207705600. Its totient is φ = 19383168.

The previous prime is 70268843. The next prime is 70268873. The reversal of 70268856 is 65886207.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2340 + ... + 12083.

It is an arithmetic number, because the mean of its divisors is an integer number (3245400).

Almost surely, 2^70268856 is an apocalyptic number.

It is an amenable number.

70268856 is an abundant number, since it is smaller than the sum of its proper divisors (137436744).

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

70268856 is a wasteful number, since it uses less digits than its factorization.

70268856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14468 (or 14464 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 70268856 is about 8382.6520863030. The cubic root of 70268856 is about 412.6554903251.

The spelling of 70268856 in words is "seventy million, two hundred sixty-eight thousand, eight hundred fifty-six".