670718235702 has 16 divisors (see below), whose sum is σ = 1341444781872. Its totient is φ = 223571360160.

The previous prime is 670718235697. The next prime is 670718235713. The reversal of 670718235702 is 207532817076.

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, 1318908 + ... + 1755264.

It is an arithmetic number, because the mean of its divisors is an integer number (83840298867).

Almost surely, 2^670718235702 is an apocalyptic number.

670718235702 is an abundant number, since it is smaller than the sum of its proper divisors (670726546170).

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

670718235702 is a wasteful number, since it uses less digits than its factorization.

670718235702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692543.

The product of its (nonzero) digits is 987840, while the sum is 48.

The spelling of 670718235702 in words is "six hundred seventy billion, seven hundred eighteen million, two hundred thirty-five thousand, seven hundred two".