676700437 has 24 divisors (see below), whose sum is σ = 819692376. Its totient is φ = 556512768.

The previous prime is 676700429. The next prime is 676700467. The reversal of 676700437 is 734007676.

It can be written as a sum of positive squares in 4 ways, for example, as 63345681 + 613354756 = 7959^2 + 24766^2 .

It is not a de Polignac number, because 676700437 - 2³ = 676700429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 676700437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676700467) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129793 + ... + 134905.

It is an arithmetic number, because the mean of its divisors is an integer number (34153849).

Almost surely, 2^676700437 is an apocalyptic number.

It is an amenable number.

676700437 is a deficient number, since it is larger than the sum of its proper divisors (142991939).

676700437 is a wasteful number, since it uses less digits than its factorization.

676700437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5237 (or 5230 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 40.

The square root of 676700437 is about 26013.4664548960. The cubic root of 676700437 is about 877.9413123670.

The spelling of 676700437 in words is "six hundred seventy-six million, seven hundred thousand, four hundred thirty-seven".