70952631 has 16 divisors (see below), whose sum is σ = 103914240. Its totient is φ = 42863040.

The previous prime is 70952621. The next prime is 70952639. The reversal of 70952631 is 13625907.

It is not a de Polignac number, because 70952631 - 2⁵ = 70952599 is a prime.

It is a super-2 number, since 2×70952631² = 10068551691644322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70952592 and 70952601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70952639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25750 + ... + 28371.

It is an arithmetic number, because the mean of its divisors is an integer number (6494640).

Almost surely, 2^70952631 is an apocalyptic number.

70952631 is a deficient number, since it is larger than the sum of its proper divisors (32961609).

70952631 is a wasteful number, since it uses less digits than its factorization.

70952631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54166.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 70952631 is about 8423.3384711764. The cubic root of 70952631 is about 413.9896669455.

The spelling of 70952631 in words is "seventy million, nine hundred fifty-two thousand, six hundred thirty-one".