70275051 has 48 divisors (see below), whose sum is σ = 132088320. Its totient is φ = 34911360.

The previous prime is 70275041. The next prime is 70275061. The reversal of 70275051 is 15057207.

It is an interprime number because it is at equal distance from previous prime (70275041) and next prime (70275061).

It is not a de Polignac number, because 70275051 - 2⁹ = 70274539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70275031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13735 + ... + 18143.

It is an arithmetic number, because the mean of its divisors is an integer number (2751840).

Almost surely, 2^70275051 is an apocalyptic number.

70275051 is a deficient number, since it is larger than the sum of its proper divisors (61813269).

70275051 is a wasteful number, since it uses less digits than its factorization.

70275051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4456 (or 4453 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 27.

The square root of 70275051 is about 8383.0215912880. The cubic root of 70275051 is about 412.6676167293.

The spelling of 70275051 in words is "seventy million, two hundred seventy-five thousand, fifty-one".