8260277364 has 36 divisors (see below), whose sum is σ = 21000855876. Its totient is φ = 2737507968.

The previous prime is 8260277357. The next prime is 8260277381. The reversal of 8260277364 is 4637720628.

8260277364 is a `hidden beast` number, since 8 + 2 + 602 + 7 + 7 + 36 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5175363600 + 3084913764 = 71940^2 + 55542^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 656929 + ... + 669384.

Almost surely, 2^8260277364 is an apocalyptic number.

It is an amenable number.

8260277364 is an abundant number, since it is smaller than the sum of its proper divisors (12740578512).

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

8260277364 is a wasteful number, since it uses less digits than its factorization.

8260277364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326496 (or 1326491 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The square root of 8260277364 is about 90886.0680412570. The cubic root of 8260277364 is about 2021.4587185950.

The spelling of 8260277364 in words is "eight billion, two hundred sixty million, two hundred seventy-seven thousand, three hundred sixty-four".