6764636 has 12 divisors (see below), whose sum is σ = 12158328. Its totient is φ = 3290832.

The previous prime is 6764633. The next prime is 6764671. The reversal of 6764636 is 6364676.

It is a self number, because there is not a number n which added to its sum of digits gives 6764636.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6764633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22706 + ... + 23001.

It is an arithmetic number, because the mean of its divisors is an integer number (1013194).

Almost surely, 2^6764636 is an apocalyptic number.

It is an amenable number.

6764636 is a deficient number, since it is larger than the sum of its proper divisors (5393692).

6764636 is a wasteful number, since it uses less digits than its factorization.

6764636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45748 (or 45746 counting only the distinct ones).

The product of its digits is 108864, while the sum is 38.

The square root of 6764636 is about 2600.8913856599. The cubic root of 6764636 is about 189.1246529848.

The spelling of 6764636 in words is "six million, seven hundred sixty-four thousand, six hundred thirty-six".