677207045200 has 60 divisors (see below), whose sum is σ = 1859417066080. Its totient is φ = 232185271680.

The previous prime is 677207045189. The next prime is 677207045237. The reversal of 677207045200 is 2540702776.

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 120927030 + ... + 120932629.

Almost surely, 2^677207045200 is an apocalyptic number.

It is an amenable number.

677207045200 is an abundant number, since it is smaller than the sum of its proper divisors (1182210020880).

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

677207045200 is a wasteful number, since it uses less digits than its factorization.

677207045200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241859684 (or 241859673 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 40.

Adding to 677207045200 its reverse (2540702776), we get a palindrome (679747747976).

The spelling of 677207045200 in words is "six hundred seventy-seven billion, two hundred seven million, forty-five thousand, two hundred".