900075712506 has 32 divisors (see below), whose sum is σ = 1812670315200. Its totient is φ = 297939728256.

The previous prime is 900075712453. The next prime is 900075712507. The reversal of 900075712506 is 605217570009.

It is not an unprimeable number, because it can be changed into a prime (900075712507) 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, 3650625 + ... + 3889371.

It is an arithmetic number, because the mean of its divisors is an integer number (56645947350).

Almost surely, 2^900075712506 is an apocalyptic number.

900075712506 is an abundant number, since it is smaller than the sum of its proper divisors (912594602694).

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

900075712506 is a wasteful number, since it uses less digits than its factorization.

900075712506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243118.

The product of its (nonzero) digits is 132300, while the sum is 42.

The spelling of 900075712506 in words is "nine hundred billion, seventy-five million, seven hundred twelve thousand, five hundred six".