7970367720 has 128 divisors (see below), whose sum is σ = 28934496000. Its totient is φ = 1714630656.

The previous prime is 7970367709. The next prime is 7970367739. The reversal of 7970367720 is 277630797.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 7970367720.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 264795 + ... + 293354.

It is an arithmetic number, because the mean of its divisors is an integer number (226050750).

Almost surely, 2^7970367720 is an apocalyptic number.

7970367720 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7970367720 is an abundant number, since it is smaller than the sum of its proper divisors (20964128280).

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

7970367720 is a wasteful number, since it uses less digits than its factorization.

7970367720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558187 (or 558183 counting only the distinct ones).

The product of its (nonzero) digits is 777924, while the sum is 48.

The square root of 7970367720 is about 89276.9159413563. The cubic root of 7970367720 is about 1997.5275881827.

The spelling of 7970367720 in words is "seven billion, nine hundred seventy million, three hundred sixty-seven thousand, seven hundred twenty".