6021664032 has 24 divisors (see below), whose sum is σ = 15806868336. Its totient is φ = 2007221312.

The previous prime is 6021664009. The next prime is 6021664039. The reversal of 6021664032 is 2304661206.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (6021664039) 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, 31362738 + ... + 31362929.

It is an arithmetic number, because the mean of its divisors is an integer number (658619514).

Almost surely, 2^6021664032 is an apocalyptic number.

It is an amenable number.

6021664032 is an abundant number, since it is smaller than the sum of its proper divisors (9785204304).

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

6021664032 is a wasteful number, since it uses less digits than its factorization.

6021664032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62725680 (or 62725672 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 6021664032 is about 77599.3816470209. The cubic root of 6021664032 is about 1819.3049747240.

The spelling of 6021664032 in words is "six billion, twenty-one million, six hundred sixty-four thousand, thirty-two".