677040290536 has 16 divisors (see below), whose sum is σ = 1269498492000. Its totient is φ = 338507359344.

The previous prime is 677040290503. The next prime is 677040290561. The reversal of 677040290536 is 635092040776.

It is a self number, because there is not a number n which added to its sum of digits gives 677040290536.

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, 1371300 + ... + 1798483.

It is an arithmetic number, because the mean of its divisors is an integer number (79343655750).

Almost surely, 2^677040290536 is an apocalyptic number.

It is an amenable number.

677040290536 is a deficient number, since it is larger than the sum of its proper divisors (592458201464).

677040290536 is a wasteful number, since it uses less digits than its factorization.

677040290536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3196488 (or 3196484 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 49.

The spelling of 677040290536 in words is "six hundred seventy-seven billion, forty million, two hundred ninety thousand, five hundred thirty-six".