677400444401 has 8 divisors (see below), whose sum is σ = 693180100800. Its totient is φ = 661621977072.

The previous prime is 677400444389. The next prime is 677400444467. The reversal of 677400444401 is 104444004776.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-677400444401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (677400444481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 912011 + ... + 1478703.

It is an arithmetic number, because the mean of its divisors is an integer number (86647512600).

Almost surely, 2^677400444401 is an apocalyptic number.

It is an amenable number.

677400444401 is a deficient number, since it is larger than the sum of its proper divisors (15779656399).

677400444401 is a wasteful number, since it uses less digits than its factorization.

677400444401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594535.

The product of its (nonzero) digits is 301056, while the sum is 41.

The spelling of 677400444401 in words is "six hundred seventy-seven billion, four hundred million, four hundred forty-four thousand, four hundred one".