6974938944 has 112 divisors (see below), whose sum is σ = 21212251200. Its totient is φ = 2244791808.

The previous prime is 6974938937. The next prime is 6974938951. The reversal of 6974938944 is 4498394796.

6974938944 is a `hidden beast` number, since 69 + 7 + 493 + 89 + 4 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (6974938937) and next prime (6974938951).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 19482 + ... + 119705.

It is an arithmetic number, because the mean of its divisors is an integer number (189395100).

Almost surely, 2^6974938944 is an apocalyptic number.

6974938944 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6974938944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10606125600).

6974938944 is an abundant number, since it is smaller than the sum of its proper divisors (14237312256).

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

6974938944 is a wasteful number, since it uses less digits than its factorization.

6974938944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139237 (or 139221 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 63.

The square root of 6974938944 is about 83516.0999089397. The cubic root of 6974938944 is about 1910.6455922743.

The spelling of 6974938944 in words is "six billion, nine hundred seventy-four million, nine hundred thirty-eight thousand, nine hundred forty-four".