6625500336 has 720 divisors, whose sum is σ = 25487654400. Its totient is φ = 1565650944.

The previous prime is 6625500331. The next prime is 6625500337. The reversal of 6625500336 is 6330055266.

It is a super-2 number, since 2×6625500336² = 87794509404672225792, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6625500336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6625500331) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 74443780 + ... + 74443868.

It is an arithmetic number, because the mean of its divisors is an integer number (35399520).

Almost surely, 2^6625500336 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 6625500336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12743827200).

6625500336 is an abundant number, since it is smaller than the sum of its proper divisors (18862154064).

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

6625500336 is a wasteful number, since it uses less digits than its factorization.

6625500336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

The square root of 6625500336 is about 81397.1764620862. The cubic root of 6625500336 is about 1878.1901565490.

The spelling of 6625500336 in words is "six billion, six hundred twenty-five million, five hundred thousand, three hundred thirty-six".