670715848 has 32 divisors (see below), whose sum is σ = 1397813760. Its totient is φ = 299116480.

The previous prime is 670715831. The next prime is 670715861. The reversal of 670715848 is 848517076.

It is a junction number, because it is equal to n+sod(n) for n = 670715798 and 670715807.

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, 67240 + ... + 76567.

It is an arithmetic number, because the mean of its divisors is an integer number (43681680).

Almost surely, 2^670715848 is an apocalyptic number.

It is an amenable number.

670715848 is an abundant number, since it is smaller than the sum of its proper divisors (727097912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

670715848 is a wasteful number, since it uses less digits than its factorization.

670715848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143877 (or 143873 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 46.

The square root of 670715848 is about 25898.1823300401. The cubic root of 670715848 is about 875.3455388479.

The spelling of 670715848 in words is "six hundred seventy million, seven hundred fifteen thousand, eight hundred forty-eight".