70112955 has 32 divisors (see below), whose sum is σ = 124996608. Its totient is φ = 33267200.

The previous prime is 70112953. The next prime is 70112989. The reversal of 70112955 is 55921107.

It is not a de Polignac number, because 70112955 - 2¹ = 70112953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70112953) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3235 + ... + 12275.

It is an arithmetic number, because the mean of its divisors is an integer number (3906144).

Almost surely, 2^70112955 is an apocalyptic number.

70112955 is a deficient number, since it is larger than the sum of its proper divisors (54883653).

70112955 is a wasteful number, since it uses less digits than its factorization.

70112955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9107.

The product of its (nonzero) digits is 3150, while the sum is 30.

The square root of 70112955 is about 8373.3478967495. The cubic root of 70112955 is about 412.3500869385.

The spelling of 70112955 in words is "seventy million, one hundred twelve thousand, nine hundred fifty-five".