677050717 has 8 divisors (see below), whose sum is σ = 773994816. Its totient is φ = 580162272.

The previous prime is 677050709. The next prime is 677050723. The reversal of 677050717 is 717050776.

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

It is a cyclic number.

It is not a de Polignac number, because 677050717 - 2³ = 677050709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 677050717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677050727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16638 + ... + 40384.

It is an arithmetic number, because the mean of its divisors is an integer number (96749352).

Almost surely, 2^677050717 is an apocalyptic number.

It is an amenable number.

677050717 is a deficient number, since it is larger than the sum of its proper divisors (96944099).

677050717 is a wasteful number, since it uses less digits than its factorization.

677050717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27827.

The product of its (nonzero) digits is 72030, while the sum is 40.

The square root of 677050717 is about 26020.1982505899. The cubic root of 677050717 is about 878.0927689643.

The spelling of 677050717 in words is "six hundred seventy-seven million, fifty thousand, seven hundred seventeen".