676766157 has 8 divisors (see below), whose sum is σ = 903227520. Its totient is φ = 450741120.

The previous prime is 676766093. The next prime is 676766159. The reversal of 676766157 is 751667676.

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

It is not a de Polignac number, because 676766157 - 2⁶ = 676766093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676766159) 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, 105444 + ... + 111677.

It is an arithmetic number, because the mean of its divisors is an integer number (112903440).

Almost surely, 2^676766157 is an apocalyptic number.

It is an amenable number.

676766157 is a deficient number, since it is larger than the sum of its proper divisors (226461363).

676766157 is a wasteful number, since it uses less digits than its factorization.

676766157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218163.

The product of its digits is 2222640, while the sum is 51.

The square root of 676766157 is about 26014.7296161232. The cubic root of 676766157 is about 877.9697328379.

The spelling of 676766157 in words is "six hundred seventy-six million, seven hundred sixty-six thousand, one hundred fifty-seven".