70456915 has 8 divisors (see below), whose sum is σ = 85981680. Its totient is φ = 55409952.

The previous prime is 70456879. The next prime is 70456937. The reversal of 70456915 is 51965407.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70456915 - 2⁷ = 70456787 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119124 + ... + 119713.

It is an arithmetic number, because the mean of its divisors is an integer number (10747710).

Almost surely, 2^70456915 is an apocalyptic number.

70456915 is a deficient number, since it is larger than the sum of its proper divisors (15524765).

70456915 is a wasteful number, since it uses less digits than its factorization.

70456915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238901.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 70456915 is about 8393.8617453470. The cubic root of 70456915 is about 413.0232893589.

The spelling of 70456915 in words is "seventy million, four hundred fifty-six thousand, nine hundred fifteen".