6412636 has 6 divisors (see below), whose sum is σ = 11222120. Its totient is φ = 3206316.

The previous prime is 6412619. The next prime is 6412643. The reversal of 6412636 is 6362146.

It is a super-2 number, since 2×6412636² = 82243800936992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 801576 + ... + 801583.

Almost surely, 2^6412636 is an apocalyptic number.

It is an amenable number.

6412636 is a deficient number, since it is larger than the sum of its proper divisors (4809484).

6412636 is a wasteful number, since it uses less digits than its factorization.

6412636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603163 (or 1603161 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 6412636 is about 2532.3183054269. The cubic root of 6412636 is about 185.7856628425.

The spelling of 6412636 in words is "six million, four hundred twelve thousand, six hundred thirty-six".