670600615 has 16 divisors (see below), whose sum is σ = 858291552. Its totient is φ = 501228544.

The previous prime is 670600603. The next prime is 670600621. The reversal of 670600615 is 516006076.

It is not a de Polignac number, because 670600615 - 2⁷ = 670600487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17149 + ... + 40438.

It is an arithmetic number, because the mean of its divisors is an integer number (53643222).

Almost surely, 2^670600615 is an apocalyptic number.

670600615 is a deficient number, since it is larger than the sum of its proper divisors (187690937).

670600615 is a wasteful number, since it uses less digits than its factorization.

670600615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57746.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 670600615 is about 25895.9575030544. The cubic root of 670600615 is about 875.2954061080.

The spelling of 670600615 in words is "six hundred seventy million, six hundred thousand, six hundred fifteen".