6749964 has 36 divisors (see below), whose sum is σ = 18376176. Its totient is φ = 2076768.

The previous prime is 6749933. The next prime is 6749983. The reversal of 6749964 is 4699476.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6744 + ... + 7679.

Almost surely, 2^6749964 is an apocalyptic number.

It is an amenable number.

6749964 is an abundant number, since it is smaller than the sum of its proper divisors (11626212).

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

6749964 is a wasteful number, since it uses less digits than its factorization.

6749964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14446 (or 14441 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 6749964 is about 2598.0692831408. The cubic root of 6749964 is about 188.9878215047.

The spelling of 6749964 in words is "six million, seven hundred forty-nine thousand, nine hundred sixty-four".