676192738 has 16 divisors (see below), whose sum is σ = 1094720760. Its totient is φ = 311400576.

The previous prime is 676192703. The next prime is 676192763. The reversal of 676192738 is 837291676.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 504766089 + 171426649 = 22467^2 + 13093^2 .

It is a junction number, because it is equal to n+sod(n) for n = 676192691 and 676192700.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16573 + ... + 40336.

Almost surely, 2^676192738 is an apocalyptic number.

676192738 is a deficient number, since it is larger than the sum of its proper divisors (418528022).

676192738 is a wasteful number, since it uses less digits than its factorization.

676192738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57381.

The product of its digits is 762048, while the sum is 49.

The square root of 676192738 is about 26003.7062358426. The cubic root of 676192738 is about 877.7216970005.

It can be divided in two parts, 6761 and 92738, that added together give a palindrome (99499).

The spelling of 676192738 in words is "six hundred seventy-six million, one hundred ninety-two thousand, seven hundred thirty-eight".