90704016 has 160 divisors (see below), whose sum is σ = 289981440. Its totient is φ = 26956800.

The previous prime is 90703981. The next prime is 90704051. The reversal of 90704016 is 61040709.

It is an interprime number because it is at equal distance from previous prime (90703981) and next prime (90704051).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173836 + ... + 174356.

It is an arithmetic number, because the mean of its divisors is an integer number (1812384).

Almost surely, 2^90704016 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 90704016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144990720).

90704016 is an abundant number, since it is smaller than the sum of its proper divisors (199277424).

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

90704016 is a wasteful number, since it uses less digits than its factorization.

90704016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582 (or 570 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 90704016 is about 9523.8656017397. The cubic root of 90704016 is about 449.3059523233.

The spelling of 90704016 in words is "ninety million, seven hundred four thousand, sixteen".