6745133304 has 256 divisors, whose sum is σ = 24275328000. Its totient is φ = 1685214720.

The previous prime is 6745133281. The next prime is 6745133383. The reversal of 6745133304 is 4033315476.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 364434 + ... + 382494.

It is an arithmetic number, because the mean of its divisors is an integer number (94825500).

Almost surely, 2^6745133304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6745133304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12137664000).

6745133304 is an abundant number, since it is smaller than the sum of its proper divisors (17530194696).

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

6745133304 is a wasteful number, since it uses less digits than its factorization.

6745133304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18115 (or 18105 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 6745133304 is about 82128.7605166424. The cubic root of 6745133304 is about 1889.4272691424.

The spelling of 6745133304 in words is "six billion, seven hundred forty-five million, one hundred thirty-three thousand, three hundred four".