70056375 has 32 divisors (see below), whose sum is σ = 117571584. Its totient is φ = 37044000.

The previous prime is 70056361. The next prime is 70056403. The reversal of 70056375 is 57365007.

It is a happy number.

It is not a de Polignac number, because 70056375 - 2⁷ = 70056247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46890 + ... + 48360.

It is an arithmetic number, because the mean of its divisors is an integer number (3674112).

Almost surely, 2^70056375 is an apocalyptic number.

70056375 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

70056375 is a deficient number, since it is larger than the sum of its proper divisors (47515209).

70056375 is a wasteful number, since it uses less digits than its factorization.

70056375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616 (or 1606 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 33.

The square root of 70056375 is about 8369.9686379341. The cubic root of 70056375 is about 412.2391371785.

It can be divided in two parts, 700 and 56375, that added together give a palindrome (57075).

The spelling of 70056375 in words is "seventy million, fifty-six thousand, three hundred seventy-five".