90464076 has 72 divisors (see below), whose sum is σ = 238644224. Its totient is φ = 28861920.

The previous prime is 90464053. The next prime is 90464117. The reversal of 90464076 is 67046409.

90464076 is a `hidden beast` number, since 9 + 0 + 4 + 640 + 7 + 6 = 666.

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 90464076.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114555 + ... + 115341.

Almost surely, 2^90464076 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 90464076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119322112).

90464076 is an abundant number, since it is smaller than the sum of its proper divisors (148180148).

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

90464076 is a wasteful number, since it uses less digits than its factorization.

90464076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931 (or 926 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 90464076 is about 9511.2604842891. The cubic root of 90464076 is about 448.9094183537.

It can be divided in two parts, 904 and 64076, that added together give a triangular number (64980 = T₃₆₀).

The spelling of 90464076 in words is "ninety million, four hundred sixty-four thousand, seventy-six".