677172573404 has 12 divisors (see below), whose sum is σ = 1185062731944. Its totient is φ = 338583221424.

The previous prime is 677172573401. The next prime is 677172573437. The reversal of 677172573404 is 404375271776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677172573401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227099 + ... + 1185714.

It is an arithmetic number, because the mean of its divisors is an integer number (98755227662).

Almost surely, 2^677172573404 is an apocalyptic number.

It is an amenable number.

677172573404 is a deficient number, since it is larger than the sum of its proper divisors (507890158540).

677172573404 is a wasteful number, since it uses less digits than its factorization.

677172573404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532644 (or 1532642 counting only the distinct ones).

The product of its (nonzero) digits is 6914880, while the sum is 53.

The spelling of 677172573404 in words is "six hundred seventy-seven billion, one hundred seventy-two million, five hundred seventy-three thousand, four hundred four".