6992973376 has 21 divisors (see below), whose sum is σ = 13878009201. Its totient is φ = 3496152192.

The previous prime is 6992973331. The next prime is 6992973433. The reversal of 6992973376 is 6733792996.

The square root of 6992973376 is 83624.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 6862465600 + 130507776 = 82840^2 + 11424^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 663766 + ... + 674218.

It is an arithmetic number, because the mean of its divisors is an integer number (660857581).

Almost surely, 2^6992973376 is an apocalyptic number.

6992973376 is the 83624-th square number.

It is an amenable number.

6992973376 is a deficient number, since it is larger than the sum of its proper divisors (6885035825).

6992973376 is an frugal number, since it uses more digits than its factorization.

6992973376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20918 (or 10455 counting only the distinct ones).

The product of its digits is 23147208, while the sum is 61.

The cubic root of 6992973376 is about 1912.2908995251.

The spelling of 6992973376 in words is "six billion, nine hundred ninety-two million, nine hundred seventy-three thousand, three hundred seventy-six".