6366461020 has 24 divisors (see below), whose sum is σ = 13385769264. Its totient is φ = 2543498496.

The previous prime is 6366460963. The next prime is 6366461029. The reversal of 6366461020 is 201646636.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6366461029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175917 + ... + 208996.

It is an arithmetic number, because the mean of its divisors is an integer number (557740386).

Almost surely, 2^6366461020 is an apocalyptic number.

It is an amenable number.

6366461020 is an abundant number, since it is smaller than the sum of its proper divisors (7019308244).

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

6366461020 is a wasteful number, since it uses less digits than its factorization.

6366461020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385749 (or 385747 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 6366461020 is about 79790.1060282539. The cubic root of 6366461020 is about 1853.3866400168.

The spelling of 6366461020 in words is "six billion, three hundred sixty-six million, four hundred sixty-one thousand, twenty".