6992376993 has 48 divisors (see below), whose sum is σ = 12214665216. Its totient is φ = 3768035040.

The previous prime is 6992376967. The next prime is 6992377001. The reversal of 6992376993 is 3996732996.

It is not a de Polignac number, because 6992376993 - 2⁹ = 6992376481 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 6992376993.

It is not an unprimeable number, because it can be changed into a prime (6992376953) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68896 + ... + 136862.

It is an arithmetic number, because the mean of its divisors is an integer number (254472192).

Almost surely, 2^6992376993 is an apocalyptic number.

6992376993 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

6992376993 is a deficient number, since it is larger than the sum of its proper divisors (5222288223).

6992376993 is a wasteful number, since it uses less digits than its factorization.

6992376993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68074 (or 68071 counting only the distinct ones).

The product of its digits is 29760696, while the sum is 63.

The square root of 6992376993 is about 83620.4340636904. The cubic root of 6992376993 is about 1912.2365358973.

The spelling of 6992376993 in words is "six billion, nine hundred ninety-two million, three hundred seventy-six thousand, nine hundred ninety-three".