926775886864 has 135 divisors (see below), whose sum is σ = 1939656077373. Its totient is φ = 428913942912.

The previous prime is 926775886853. The next prime is 926775886901. The reversal of 926775886864 is 468688577629.

The square root of 926775886864 is 962692.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 668110064400 + 258665822464 = 817380^2 + 508592^2 .

It is a Harshad number since it is a multiple of its sum of digits (76).

Its product of digits (1950842880) is a multiple of the sum of its prime factors (630).

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3877723257 + ... + 3877723495.

Almost surely, 2^926775886864 is an apocalyptic number.

926775886864 is the 962692-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 926775886864

926775886864 is an abundant number, since it is smaller than the sum of its proper divisors (1012880190509).

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

926775886864 is an equidigital number, since it uses as much as digits as its factorization.

926775886864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630 (or 313 counting only the distinct ones).

The product of its digits is 1950842880, while the sum is 76.

The spelling of 926775886864 in words is "nine hundred twenty-six billion, seven hundred seventy-five million, eight hundred eighty-six thousand, eight hundred sixty-four".