6413764 has 24 divisors (see below), whose sum is σ = 12918080. Its totient is φ = 2729376.

The previous prime is 6413741. The next prime is 6413779. The reversal of 6413764 is 4673146.

It is a super-2 number, since 2×6413764² = 82272737295392, which contains 22 as substring.

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, 3667 + ... + 5125.

Almost surely, 2^6413764 is an apocalyptic number.

It is an amenable number.

6413764 is an abundant number, since it is smaller than the sum of its proper divisors (6504316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6413764 is a wasteful number, since it uses less digits than its factorization.

6413764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627 (or 1625 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 6413764 is about 2532.5410164497. The cubic root of 6413764 is about 185.7965556038.

The spelling of 6413764 in words is "six million, four hundred thirteen thousand, seven hundred sixty-four".