677625231752 has 32 divisors (see below), whose sum is σ = 1452519993600. Its totient is φ = 290317628544.

The previous prime is 677625231697. The next prime is 677625231763. The reversal of 677625231752 is 257132526776.

It is a happy number.

677625231752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 677625231694 and 677625231703.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1765133 + ... + 2114460.

It is an arithmetic number, because the mean of its divisors is an integer number (45391249800).

Almost surely, 2^677625231752 is an apocalyptic number.

It is an amenable number.

677625231752 is an abundant number, since it is smaller than the sum of its proper divisors (774894761848).

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

677625231752 is a wasteful number, since it uses less digits than its factorization.

677625231752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3882725 (or 3882721 counting only the distinct ones).

The product of its digits is 7408800, while the sum is 53.

The spelling of 677625231752 in words is "six hundred seventy-seven billion, six hundred twenty-five million, two hundred thirty-one thousand, seven hundred fifty-two".