6764249304 has 64 divisors (see below), whose sum is σ = 19437516000. Its totient is φ = 2176997760.

The previous prime is 6764249263. The next prime is 6764249309. The reversal of 6764249304 is 4039424676.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6764249304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6764249309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 533667 + ... + 546194.

Almost surely, 2^6764249304 is an apocalyptic number.

It is an amenable number.

6764249304 is an abundant number, since it is smaller than the sum of its proper divisors (12673266696).

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

6764249304 is a wasteful number, since it uses less digits than its factorization.

6764249304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079905 (or 1079895 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The square root of 6764249304 is about 82245.0564107047. The cubic root of 6764249304 is about 1891.2104918702.

The spelling of 6764249304 in words is "six billion, seven hundred sixty-four million, two hundred forty-nine thousand, three hundred four".