65070670 has 16 divisors (see below), whose sum is σ = 133859808. Its totient is φ = 22309920.

The previous prime is 65070661. The next prime is 65070689. The reversal of 65070670 is 7607056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464721 + ... + 464860.

It is an arithmetic number, because the mean of its divisors is an integer number (8366238).

Almost surely, 2^65070670 is an apocalyptic number.

65070670 is an abundant number, since it is smaller than the sum of its proper divisors (68789138).

65070670 is a wasteful number, since it uses less digits than its factorization.

65070670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929595.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 65070670 is about 8066.6393250225. The cubic root of 65070670 is about 402.2182383074.

The spelling of 65070670 in words is "sixty-five million, seventy thousand, six hundred seventy".