6425124624 has 30 divisors (see below), whose sum is σ = 17981425566. Its totient is φ = 2141708160.

The previous prime is 6425124583. The next prime is 6425124631. The reversal of 6425124624 is 4264215246.

6425124624 is a `hidden beast` number, since 6 + 4 + 2 + 5 + 1 + 24 + 624 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6389124624 + 36000000 = 79932^2 + 6000^2 .

It is a super-2 number, since 2×6425124624² = 82564452867862282752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22309317 + ... + 22309604.

Almost surely, 2^6425124624 is an apocalyptic number.

It is an amenable number.

6425124624 is an abundant number, since it is smaller than the sum of its proper divisors (11556300942).

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

6425124624 is a wasteful number, since it uses less digits than its factorization.

6425124624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44618935 (or 44618926 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 6425124624 is about 80156.8750887907. The cubic root of 6425124624 is about 1859.0619064166.

The spelling of 6425124624 in words is "six billion, four hundred twenty-five million, one hundred twenty-four thousand, six hundred twenty-four".