677153896 has 16 divisors (see below), whose sum is σ = 1282754340. Its totient is φ = 335086080.

The previous prime is 677153849. The next prime is 677153927. The reversal of 677153896 is 698351776.

It can be written as a sum of positive squares in 2 ways, for example, as 664092900 + 13060996 = 25770^2 + 3614^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435535 + ... + 437086.

Almost surely, 2^677153896 is an apocalyptic number.

It is an amenable number.

677153896 is a deficient number, since it is larger than the sum of its proper divisors (605600444).

677153896 is a wasteful number, since it uses less digits than its factorization.

677153896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872724 (or 872720 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 52.

The square root of 677153896 is about 26022.1808463472. The cubic root of 677153896 is about 878.1373722855.

The spelling of 677153896 in words is "six hundred seventy-seven million, one hundred fifty-three thousand, eight hundred ninety-six".