90118754 has 16 divisors (see below), whose sum is σ = 151454016. Its totient is φ = 39855600.

The previous prime is 90118753. The next prime is 90118759. The reversal of 90118754 is 45781109.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (90118753) 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, 54542 + ... + 56169.

It is an arithmetic number, because the mean of its divisors is an integer number (9465876).

Almost surely, 2^90118754 is an apocalyptic number.

90118754 is a deficient number, since it is larger than the sum of its proper divisors (61335262).

90118754 is a wasteful number, since it uses less digits than its factorization.

90118754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110761.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 90118754 is about 9493.0898025880. The cubic root of 90118754 is about 448.3374934854.

The spelling of 90118754 in words is "ninety million, one hundred eighteen thousand, seven hundred fifty-four".