6990720962 has 16 divisors (see below), whose sum is σ = 10534147200. Its totient is φ = 3479374608.

The previous prime is 6990720941. The next prime is 6990721009. The reversal of 6990720962 is 2690270996.

It is a self number, because there is not a number n which added to its sum of digits gives 6990720962.

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, 400289 + ... + 417387.

It is an arithmetic number, because the mean of its divisors is an integer number (658384200).

Almost surely, 2^6990720962 is an apocalyptic number.

6990720962 is a deficient number, since it is larger than the sum of its proper divisors (3543426238).

6990720962 is a wasteful number, since it uses less digits than its factorization.

6990720962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18025.

The product of its (nonzero) digits is 734832, while the sum is 50.

The square root of 6990720962 is about 83610.5314060376. The cubic root of 6990720962 is about 1912.0855632493.

The spelling of 6990720962 in words is "six billion, nine hundred ninety million, seven hundred twenty thousand, nine hundred sixty-two".