6020072644 has 24 divisors (see below), whose sum is σ = 10764149760. Its totient is φ = 2944659456.

The previous prime is 6020072609. The next prime is 6020072659. The reversal of 6020072644 is 4462700206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505284 + ... + 517060.

It is an arithmetic number, because the mean of its divisors is an integer number (448506240).

Almost surely, 2^6020072644 is an apocalyptic number.

It is an amenable number.

6020072644 is a deficient number, since it is larger than the sum of its proper divisors (4744077116).

6020072644 is a wasteful number, since it uses less digits than its factorization.

6020072644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14547 (or 14545 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 6020072644 is about 77589.1270990981. The cubic root of 6020072644 is about 1819.1446937134.

The spelling of 6020072644 in words is "six billion, twenty million, seventy-two thousand, six hundred forty-four".