676159407 has 48 divisors (see below), whose sum is σ = 1262806272. Its totient is φ = 351241920.

The previous prime is 676159339. The next prime is 676159439. The reversal of 676159407 is 704951676.

It is a happy number.

It is not a de Polignac number, because 676159407 - 2⁸ = 676159151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676159487) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 643 + ... + 36779.

It is an arithmetic number, because the mean of its divisors is an integer number (26308464).

Almost surely, 2^676159407 is an apocalyptic number.

676159407 is a deficient number, since it is larger than the sum of its proper divisors (586646865).

676159407 is a wasteful number, since it uses less digits than its factorization.

676159407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36170 (or 36158 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 676159407 is about 26003.0653385327. The cubic root of 676159407 is about 877.7072751643.

The spelling of 676159407 in words is "six hundred seventy-six million, one hundred fifty-nine thousand, four hundred seven".