677360693609 has 4 divisors (see below), whose sum is σ = 677375326080. Its totient is φ = 677346061140.

The previous prime is 677360693563. The next prime is 677360693623. The reversal of 677360693609 is 906396063776.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 677360693609 - 2⁸ = 677360693353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (677360693629) 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, 7246577 + ... + 7339454.

It is an arithmetic number, because the mean of its divisors is an integer number (169343831520).

Almost surely, 2^677360693609 is an apocalyptic number.

It is an amenable number.

677360693609 is a deficient number, since it is larger than the sum of its proper divisors (14632471).

677360693609 is a wasteful number, since it uses less digits than its factorization.

677360693609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14632470.

The product of its (nonzero) digits is 46294416, while the sum is 62.

The spelling of 677360693609 in words is "six hundred seventy-seven billion, three hundred sixty million, six hundred ninety-three thousand, six hundred nine".