6124990940 has 12 divisors (see below), whose sum is σ = 12862481016. Its totient is φ = 2449996368.

The previous prime is 6124990939. The next prime is 6124990997. The reversal of 6124990940 is 490994216.

It is a junction number, because it is equal to n+sod(n) for n = 6124990891 and 6124990900.

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 3 ways as a sum of consecutive naturals, for example, 153124754 + ... + 153124793.

It is an arithmetic number, because the mean of its divisors is an integer number (1071873418).

Almost surely, 2^6124990940 is an apocalyptic number.

It is an amenable number.

6124990940 is an abundant number, since it is smaller than the sum of its proper divisors (6737490076).

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

6124990940 is a wasteful number, since it uses less digits than its factorization.

6124990940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306249556 (or 306249554 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 6124990940 is about 78262.3213302544. The cubic root of 6124990940 is about 1829.6519528802.

The spelling of 6124990940 in words is "six billion, one hundred twenty-four million, nine hundred ninety thousand, nine hundred forty".