677613867 has 8 divisors (see below), whose sum is σ = 1032554496. Its totient is φ = 387207912.

The previous prime is 677613857. The next prime is 677613883. The reversal of 677613867 is 768316776.

It is a happy number.

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

It is not a de Polignac number, because 677613867 - 2¹¹ = 677611819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (677613857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16133643 + ... + 16133684.

It is an arithmetic number, because the mean of its divisors is an integer number (129069312).

Almost surely, 2^677613867 is an apocalyptic number.

677613867 is a deficient number, since it is larger than the sum of its proper divisors (354940629).

677613867 is a wasteful number, since it uses less digits than its factorization.

677613867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32267337.

The product of its digits is 1778112, while the sum is 51.

The square root of 677613867 is about 26031.0174023222. The cubic root of 677613867 is about 878.3361583643.

The spelling of 677613867 in words is "six hundred seventy-seven million, six hundred thirteen thousand, eight hundred sixty-seven".