6124013644 has 12 divisors (see below), whose sum is σ = 12248027344. Its totient is φ = 2624577264.

The previous prime is 6124013639. The next prime is 6124013647. The reversal of 6124013644 is 4463104216.

6124013644 is an admirable number.

It is a super-2 number, since 2×6124013644² = 75007086223796317472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6124013647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109357359 + ... + 109357414.

Almost surely, 2^6124013644 is an apocalyptic number.

It is an amenable number.

6124013644 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6124013644 is a wasteful number, since it uses less digits than its factorization.

6124013644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218714784 (or 218714782 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 6124013644 is about 78256.0773614420. The cubic root of 6124013644 is about 1829.5546353677.

The spelling of 6124013644 in words is "six billion, one hundred twenty-four million, thirteen thousand, six hundred forty-four".