6277054864 has 10 divisors (see below), whose sum is σ = 12161793830. Its totient is φ = 3138527424.

The previous prime is 6277054853. The next prime is 6277054919. The reversal of 6277054864 is 4684507726.

It can be written as a sum of positive squares in only one way, i.e., 5135155600 + 1141899264 = 71660^2 + 33792^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 196157949 + ... + 196157980.

It is an arithmetic number, because the mean of its divisors is an integer number (1216179383).

Almost surely, 2^6277054864 is an apocalyptic number.

It is an amenable number.

6277054864 is a deficient number, since it is larger than the sum of its proper divisors (5884738966).

6277054864 is a wasteful number, since it uses less digits than its factorization.

6277054864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392315937 (or 392315931 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 49.

The square root of 6277054864 is about 79227.8667136759. The cubic root of 6277054864 is about 1844.6698159387.

The spelling of 6277054864 in words is "six billion, two hundred seventy-seven million, fifty-four thousand, eight hundred sixty-four".