670996514 has 8 divisors (see below), whose sum is σ = 1059468240. Its totient is φ = 317840436.

The previous prime is 670996493. The next prime is 670996597. The reversal of 670996514 is 415699076.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 8828864 + ... + 8828939.

It is an arithmetic number, because the mean of its divisors is an integer number (132433530).

Almost surely, 2^670996514 is an apocalyptic number.

670996514 is a deficient number, since it is larger than the sum of its proper divisors (388471726).

670996514 is a wasteful number, since it uses less digits than its factorization.

670996514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17657824.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 670996514 is about 25903.6004061212. The cubic root of 670996514 is about 875.4676200894.

The spelling of 670996514 in words is "six hundred seventy million, nine hundred ninety-six thousand, five hundred fourteen".