670624376 has 8 divisors (see below), whose sum is σ = 1257420720. Its totient is φ = 335312184.

The previous prime is 670624369. The next prime is 670624387. The reversal of 670624376 is 673426076.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41914016 + ... + 41914031.

It is an arithmetic number, because the mean of its divisors is an integer number (157177590).

Almost surely, 2^670624376 is an apocalyptic number.

It is an amenable number.

670624376 is a deficient number, since it is larger than the sum of its proper divisors (586796344).

670624376 is a wasteful number, since it uses less digits than its factorization.

670624376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83828053 (or 83828049 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 41.

The square root of 670624376 is about 25896.4162771608. The cubic root of 670624376 is about 875.3057439295.

The spelling of 670624376 in words is "six hundred seventy million, six hundred twenty-four thousand, three hundred seventy-six".