70606720315 has 16 divisors (see below), whose sum is σ = 90293004288. Its totient is φ = 52879922656.

The previous prime is 70606720277. The next prime is 70606720391. The reversal of 70606720315 is 51302760607.

It is not a de Polignac number, because 70606720315 - 2¹⁹ = 70606196027 is a prime.

It is a Duffinian 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, 6526207 + ... + 6537016.

It is an arithmetic number, because the mean of its divisors is an integer number (5643312768).

Almost surely, 2^70606720315 is an apocalyptic number.

70606720315 is a deficient number, since it is larger than the sum of its proper divisors (19686283973).

70606720315 is a wasteful number, since it uses less digits than its factorization.

70606720315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13063298.

The product of its (nonzero) digits is 52920, while the sum is 37.

The spelling of 70606720315 in words is "seventy billion, six hundred six million, seven hundred twenty thousand, three hundred fifteen".