6364537000 has 128 divisors (see below), whose sum is σ = 15643031040. Its totient is φ = 2419084800.

The previous prime is 6364536973. The next prime is 6364537001. The reversal of 6364537000 is 7354636.

It is not an unprimeable number, because it can be changed into a prime (6364537001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3840172 + ... + 3841828.

It is an arithmetic number, because the mean of its divisors is an integer number (122211180).

Almost surely, 2^6364537000 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 6364537000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7821515520).

6364537000 is an abundant number, since it is smaller than the sum of its proper divisors (9278494040).

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

6364537000 is a wasteful number, since it uses less digits than its factorization.

6364537000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868 (or 1854 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 34.

The square root of 6364537000 is about 79778.0483591821. The cubic root of 6364537000 is about 1853.1999160668.

The spelling of 6364537000 in words is "six billion, three hundred sixty-four million, five hundred thirty-seven thousand".