6913190972 has 12 divisors (see below), whose sum is σ = 12102565776. Its totient is φ = 3455315040.

The previous prime is 6913190957. The next prime is 6913190987. The reversal of 6913190972 is 2790913196.

It is an interprime number because it is at equal distance from previous prime (6913190957) and next prime (6913190987).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307913 + ... + 329600.

It is an arithmetic number, because the mean of its divisors is an integer number (1008547148).

Almost surely, 2^6913190972 is an apocalyptic number.

It is an amenable number.

6913190972 is a deficient number, since it is larger than the sum of its proper divisors (5189374804).

6913190972 is a wasteful number, since it uses less digits than its factorization.

6913190972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640228 (or 640226 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 47.

The square root of 6913190972 is about 83145.6010381788. The cubic root of 6913190972 is about 1904.9906629193.

The spelling of 6913190972 in words is "six billion, nine hundred thirteen million, one hundred ninety thousand, nine hundred seventy-two".