90767336036 has 24 divisors (see below), whose sum is σ = 171167727864. Its totient is φ = 41866606080.

The previous prime is 90767336021. The next prime is 90767336041. The reversal of 90767336036 is 63063376709.

It can be written as a sum of positive squares in 4 ways, for example, as 3561702400 + 87205633636 = 59680^2 + 295306^2 .

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, 457205 + ... + 624956.

It is an arithmetic number, because the mean of its divisors is an integer number (7131988661).

Almost surely, 2^90767336036 is an apocalyptic number.

It is an amenable number.

90767336036 is a deficient number, since it is larger than the sum of its proper divisors (80400391828).

90767336036 is a wasteful number, since it uses less digits than its factorization.

90767336036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083791 (or 1083789 counting only the distinct ones).

The product of its (nonzero) digits is 2571912, while the sum is 50.

The spelling of 90767336036 in words is "ninety billion, seven hundred sixty-seven million, three hundred thirty-six thousand, thirty-six".