70958965 has 16 divisors (see below), whose sum is σ = 106162560. Its totient is φ = 44233920.

The previous prime is 70958957. The next prime is 70958971. The reversal of 70958965 is 56985907.

It is not a de Polignac number, because 70958965 - 2³ = 70958957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91770 + ... + 92539.

It is an arithmetic number, because the mean of its divisors is an integer number (6635160).

Almost surely, 2^70958965 is an apocalyptic number.

It is an amenable number.

70958965 is a deficient number, since it is larger than the sum of its proper divisors (35203595).

70958965 is a wasteful number, since it uses less digits than its factorization.

70958965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184332.

The product of its (nonzero) digits is 680400, while the sum is 49.

The square root of 70958965 is about 8423.7144419787. The cubic root of 70958965 is about 414.0019856455.

The spelling of 70958965 in words is "seventy million, nine hundred fifty-eight thousand, nine hundred sixty-five".