70456164 has 24 divisors (see below), whose sum is σ = 164545920. Its totient is φ = 23464224.

The previous prime is 70456151. The next prime is 70456189. The reversal of 70456164 is 46165407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17142 + ... + 20850.

It is an arithmetic number, because the mean of its divisors is an integer number (6856080).

Almost surely, 2^70456164 is an apocalyptic number.

It is an amenable number.

70456164 is an abundant number, since it is smaller than the sum of its proper divisors (94089756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70456164 is a wasteful number, since it uses less digits than its factorization.

70456164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5299 (or 5297 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 70456164 is about 8393.8170101569. The cubic root of 70456164 is about 413.0218218824.

The spelling of 70456164 in words is "seventy million, four hundred fifty-six thousand, one hundred sixty-four".