677516423 has 8 divisors (see below), whose sum is σ = 686743200. Its totient is φ = 668344608.

The previous prime is 677516417. The next prime is 677516449. The reversal of 677516423 is 324615776.

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 677516423 - 2⁸ = 677516167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677516023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11390 + ... + 38532.

It is an arithmetic number, because the mean of its divisors is an integer number (85842900).

Almost surely, 2^677516423 is an apocalyptic number.

677516423 is a deficient number, since it is larger than the sum of its proper divisors (9226777).

677516423 is a wasteful number, since it uses less digits than its factorization.

677516423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27481.

The product of its digits is 211680, while the sum is 41.

The square root of 677516423 is about 26029.1456448344. The cubic root of 677516423 is about 878.2940534155.

The spelling of 677516423 in words is "six hundred seventy-seven million, five hundred sixteen thousand, four hundred twenty-three".