70135475 has 12 divisors (see below), whose sum is σ = 87255576. Its totient is φ = 55922880.

The previous prime is 70135469. The next prime is 70135493. The reversal of 70135475 is 57453107.

It is not a de Polignac number, because 70135475 - 2²² = 65941171 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3344 + ... + 12306.

It is an arithmetic number, because the mean of its divisors is an integer number (7271298).

Almost surely, 2^70135475 is an apocalyptic number.

70135475 is a deficient number, since it is larger than the sum of its proper divisors (17120101).

70135475 is a wasteful number, since it uses less digits than its factorization.

70135475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9286 (or 9281 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 70135475 is about 8374.6925316694. The cubic root of 70135475 is about 412.3942306107.

The spelling of 70135475 in words is "seventy million, one hundred thirty-five thousand, four hundred seventy-five".