90416674 has 16 divisors (see below), whose sum is σ = 138270240. Its totient is φ = 44330560.

The previous prime is 90416653. The next prime is 90416681. The reversal of 90416674 is 47661409.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65754 + ... + 67114.

It is an arithmetic number, because the mean of its divisors is an integer number (8641890).

Almost surely, 2^90416674 is an apocalyptic number.

90416674 is a deficient number, since it is larger than the sum of its proper divisors (47853566).

90416674 is a wasteful number, since it uses less digits than its factorization.

90416674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 90416674 is about 9508.7682693396. The cubic root of 90416674 is about 448.8309970880.

It can be divided in two parts, 904 and 16674, that added together give a triangular number (17578 = T₁₈₇).

The spelling of 90416674 in words is "ninety million, four hundred sixteen thousand, six hundred seventy-four".