6405676 has 24 divisors (see below), whose sum is σ = 11607120. Its totient is φ = 3091200.

The previous prime is 6405653. The next prime is 6405701. The reversal of 6405676 is 6765046.

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, 22656 + ... + 22936.

It is an arithmetic number, because the mean of its divisors is an integer number (483630).

Almost surely, 2^6405676 is an apocalyptic number.

It is an amenable number.

6405676 is a deficient number, since it is larger than the sum of its proper divisors (5201444).

6405676 is a wasteful number, since it uses less digits than its factorization.

6405676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 463 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 6405676 is about 2530.9436975168. The cubic root of 6405676 is about 185.7184239146.

The spelling of 6405676 in words is "six million, four hundred five thousand, six hundred seventy-six".