6039668646 has 24 divisors (see below), whose sum is σ = 14275580904. Its totient is φ = 1830202560.

The previous prime is 6039668633. The next prime is 6039668653. The reversal of 6039668646 is 6468669306.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6039668592 and 6039668601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15251491 + ... + 15251886.

It is an arithmetic number, because the mean of its divisors is an integer number (594815871).

Almost surely, 2^6039668646 is an apocalyptic number.

6039668646 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6039668646 is an abundant number, since it is smaller than the sum of its proper divisors (8235912258).

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

6039668646 is a wasteful number, since it uses less digits than its factorization.

6039668646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30503396 (or 30503393 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 54.

The square root of 6039668646 is about 77715.3050949425. The cubic root of 6039668646 is about 1821.1163949206.

The spelling of 6039668646 in words is "six billion, thirty-nine million, six hundred sixty-eight thousand, six hundred forty-six".