90754704 has 120 divisors (see below), whose sum is σ = 271937952. Its totient is φ = 28154880.

The previous prime is 90754681. The next prime is 90754733. The reversal of 90754704 is 40745709.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 320547 + ... + 320829.

Almost surely, 2^90754704 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 90754704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135968976).

90754704 is an abundant number, since it is smaller than the sum of its proper divisors (181183248).

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

90754704 is a wasteful number, since it uses less digits than its factorization.

90754704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 90754704 is about 9526.5263343991. The cubic root of 90754704 is about 449.3896317460.

It can be divided in two parts, 907 and 54704, that added together give a triangular number (55611 = T₃₃₃).

The spelling of 90754704 in words is "ninety million, seven hundred fifty-four thousand, seven hundred four".