676338157 has 8 divisors (see below), whose sum is σ = 738017280. Its totient is φ = 614691360.

The previous prime is 676338097. The next prime is 676338163. The reversal of 676338157 is 751833676.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-676338157 is a prime.

It is a super-2 number, since 2×676338157² = 914866605228313298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676338167) 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, 62569 + ... + 72577.

It is an arithmetic number, because the mean of its divisors is an integer number (92252160).

Almost surely, 2^676338157 is an apocalyptic number.

It is an amenable number.

676338157 is a deficient number, since it is larger than the sum of its proper divisors (61679123).

676338157 is a wasteful number, since it uses less digits than its factorization.

676338157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16163.

The product of its digits is 635040, while the sum is 46.

The square root of 676338157 is about 26006.5022061791. The cubic root of 676338157 is about 877.7846121309.

It can be divided in two parts, 676 and 338157, that added together give a palindrome (338833).

The spelling of 676338157 in words is "six hundred seventy-six million, three hundred thirty-eight thousand, one hundred fifty-seven".