90763032 has 32 divisors (see below), whose sum is σ = 227144880. Its totient is φ = 30222720.

The previous prime is 90763031. The next prime is 90763033. The reversal of 90763032 is 23036709.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (90763031) and next prime (90763033).

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90763031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37738 + ... + 40070.

Almost surely, 2^90763032 is an apocalyptic number.

It is an amenable number.

90763032 is an abundant number, since it is smaller than the sum of its proper divisors (136381848).

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

90763032 is a wasteful number, since it uses less digits than its factorization.

90763032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3963 (or 3959 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 90763032 is about 9526.9634196842. The cubic root of 90763032 is about 449.4033772314.

The spelling of 90763032 in words is "ninety million, seven hundred sixty-three thousand, thirty-two".