70151164 has 12 divisors (see below), whose sum is σ = 125759088. Its totient is φ = 34220000.

The previous prime is 70151153. The next prime is 70151183. The reversal of 70151164 is 46115107.

70151164 = 1288² + 1289² + ... + 1328².

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213712 + ... + 214039.

It is an arithmetic number, because the mean of its divisors is an integer number (10479924).

Almost surely, 2^70151164 is an apocalyptic number.

It is an amenable number.

70151164 is a deficient number, since it is larger than the sum of its proper divisors (55607924).

70151164 is a wasteful number, since it uses less digits than its factorization.

70151164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427796 (or 427794 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 70151164 is about 8375.6291703967. The cubic root of 70151164 is about 412.4249785820.

The spelling of 70151164 in words is "seventy million, one hundred fifty-one thousand, one hundred sixty-four".