6450266684 has 48 divisors (see below), whose sum is σ = 12328793568. Its totient is φ = 2940438528.

The previous prime is 6450266677. The next prime is 6450266707. The reversal of 6450266684 is 4866620546.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 580727 + ... + 591729.

It is an arithmetic number, because the mean of its divisors is an integer number (256849866).

Almost surely, 2^6450266684 is an apocalyptic number.

It is an amenable number.

6450266684 is a deficient number, since it is larger than the sum of its proper divisors (5878526884).

6450266684 is a wasteful number, since it uses less digits than its factorization.

6450266684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11294 (or 11292 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 47.

The square root of 6450266684 is about 80313.5523059465. The cubic root of 6450266684 is about 1861.4836395455.

The spelling of 6450266684 in words is "six billion, four hundred fifty million, two hundred sixty-six thousand, six hundred eighty-four".