677535696 has 30 divisors (see below), whose sum is σ = 1896159330. Its totient is φ = 225845184.

The previous prime is 677535673. The next prime is 677535707. The reversal of 677535696 is 696535776.

677535696 is a `hidden beast` number, since 6 + 7 + 75 + 3 + 569 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 641102400 + 36433296 = 25320^2 + 6036^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2352411 + ... + 2352698.

It is an arithmetic number, because the mean of its divisors is an integer number (63205311).

Almost surely, 2^677535696 is an apocalyptic number.

It is an amenable number.

677535696 is an abundant number, since it is smaller than the sum of its proper divisors (1218623634).

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

677535696 is a wasteful number, since it uses less digits than its factorization.

677535696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4705123 (or 4705114 counting only the distinct ones).

The product of its digits is 7144200, while the sum is 54.

The square root of 677535696 is about 26029.5158618058. The cubic root of 677535696 is about 878.3023814797.

The spelling of 677535696 in words is "six hundred seventy-seven million, five hundred thirty-five thousand, six hundred ninety-six".