6961930992 has 40 divisors (see below), whose sum is σ = 19983321680. Its totient is φ = 2320643520.

The previous prime is 6961930991. The next prime is 6961930993. The reversal of 6961930992 is 2990391696.

It is an interprime number because it is at equal distance from previous prime (6961930991) and next prime (6961930993).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6961930991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8057359 + ... + 8058222.

It is an arithmetic number, because the mean of its divisors is an integer number (499583042).

Almost surely, 2^6961930992 is an apocalyptic number.

It is an amenable number.

6961930992 is an abundant number, since it is smaller than the sum of its proper divisors (13021390688).

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

6961930992 is a wasteful number, since it uses less digits than its factorization.

6961930992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16115598 (or 16115586 counting only the distinct ones).

The product of its (nonzero) digits is 1417176, while the sum is 54.

The square root of 6961930992 is about 83438.1866533544. The cubic root of 6961930992 is about 1909.4570966875.

The spelling of 6961930992 in words is "six billion, nine hundred sixty-one million, nine hundred thirty thousand, nine hundred ninety-two".