6366266464 has 48 divisors (see below), whose sum is σ = 13409610480. Its totient is φ = 2966146560.

The previous prime is 6366266453. The next prime is 6366266477. The reversal of 6366266464 is 4646626636.

It is a congruent number.

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, 48739 + ... + 122914.

It is an arithmetic number, because the mean of its divisors is an integer number (279366885).

Almost surely, 2^6366266464 is an apocalyptic number.

It is an amenable number.

6366266464 is an abundant number, since it is smaller than the sum of its proper divisors (7043344016).

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

6366266464 is a wasteful number, since it uses less digits than its factorization.

6366266464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171743 (or 171735 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 49.

The square root of 6366266464 is about 79788.8868452243. The cubic root of 6366266464 is about 1853.3677602884.

The spelling of 6366266464 in words is "six billion, three hundred sixty-six million, two hundred sixty-six thousand, four hundred sixty-four".