90746752 has 16 divisors (see below), whose sum is σ = 180784800. Its totient is φ = 45373312.

The previous prime is 90746749. The next prime is 90746837. The reversal of 90746752 is 25764709.

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354352 + ... + 354607.

It is an arithmetic number, because the mean of its divisors is an integer number (11299050).

Almost surely, 2^90746752 is an apocalyptic number.

It is an amenable number.

90746752 is a deficient number, since it is larger than the sum of its proper divisors (90038048).

90746752 is an equidigital number, since it uses as much as digits as its factorization.

90746752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708973 (or 708961 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 90746752 is about 9526.1089643149. The cubic root of 90746752 is about 449.3765060692.

The spelling of 90746752 in words is "ninety million, seven hundred forty-six thousand, seven hundred fifty-two".