670714980 has 48 divisors (see below), whose sum is σ = 2022465984. Its totient is φ = 165098880.

The previous prime is 670714963. The next prime is 670714999. The reversal of 670714980 is 89417076.

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, 429166 + ... + 430725.

It is an arithmetic number, because the mean of its divisors is an integer number (42134708).

Almost surely, 2^670714980 is an apocalyptic number.

670714980 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

670714980 is an abundant number, since it is smaller than the sum of its proper divisors (1351751004).

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

670714980 is a wasteful number, since it uses less digits than its factorization.

670714980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859916 (or 859914 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 670714980 is about 25898.1655721018. The cubic root of 670714980 is about 875.3451612413.

The spelling of 670714980 in words is "six hundred seventy million, seven hundred fourteen thousand, nine hundred eighty".