90760970500 has 24 divisors (see below), whose sum is σ = 198221960664. Its totient is φ = 36304388000.

The previous prime is 90760970491. The next prime is 90760970549. The reversal of 90760970500 is 507906709.

It can be written as a sum of positive squares in 4 ways, for example, as 22651454016 + 68109516484 = 150504^2 + 260978^2 .

It is a super-2 number, since 2×90760970500² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90760471 + ... + 90761470.

It is an arithmetic number, because the mean of its divisors is an integer number (8259248361).

Almost surely, 2^90760970500 is an apocalyptic number.

It is an amenable number.

90760970500 is an abundant number, since it is smaller than the sum of its proper divisors (107460990164).

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

90760970500 is a wasteful number, since it uses less digits than its factorization.

90760970500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181521960 (or 181521948 counting only the distinct ones).

The product of its (nonzero) digits is 119070, while the sum is 43.

The spelling of 90760970500 in words is "ninety billion, seven hundred sixty million, nine hundred seventy thousand, five hundred".