676136197 has 8 divisors (see below), whose sum is σ = 739720800. Its totient is φ = 612904560.

The previous prime is 676136183. The next prime is 676136213. The reversal of 676136197 is 791631676.

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 676136197 - 2²³ = 667747589 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 (676136107) 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, 84223 + ... + 91900.

It is an arithmetic number, because the mean of its divisors is an integer number (92465100).

Almost surely, 2^676136197 is an apocalyptic number.

It is an amenable number.

676136197 is a deficient number, since it is larger than the sum of its proper divisors (63584603).

676136197 is a wasteful number, since it uses less digits than its factorization.

676136197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176483.

The product of its digits is 285768, while the sum is 46.

The square root of 676136197 is about 26002.6190411658. The cubic root of 676136197 is about 877.6972322569.

The spelling of 676136197 in words is "six hundred seventy-six million, one hundred thirty-six thousand, one hundred ninety-seven".