6457063764 has 24 divisors (see below), whose sum is σ = 15153576480. Its totient is φ = 2139912544.

The previous prime is 6457063747. The next prime is 6457063771. The reversal of 6457063764 is 4673607546.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1553094 + ... + 1557245.

It is an arithmetic number, because the mean of its divisors is an integer number (631399020).

Almost surely, 2^6457063764 is an apocalyptic number.

It is an amenable number.

6457063764 is an abundant number, since it is smaller than the sum of its proper divisors (8696512716).

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

6457063764 is a wasteful number, since it uses less digits than its factorization.

6457063764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3110519 (or 3110517 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 48.

The square root of 6457063764 is about 80355.8570609511. The cubic root of 6457063764 is about 1862.1372668614.

The spelling of 6457063764 in words is "six billion, four hundred fifty-seven million, sixty-three thousand, seven hundred sixty-four".