90616135 has 8 divisors (see below), whose sum is σ = 108815616. Its totient is φ = 72442080.

The previous prime is 90616129. The next prime is 90616177. The reversal of 90616135 is 53161609.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 90616135 - 2²³ = 82227527 is a prime.

It is a super-2 number, since 2×90616135² = 16422567844676450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 90616097 and 90616106.

It is a congruent number.

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, 2650 + ... + 13720.

It is an arithmetic number, because the mean of its divisors is an integer number (13601952).

Almost surely, 2^90616135 is an apocalyptic number.

90616135 is a deficient number, since it is larger than the sum of its proper divisors (18199481).

90616135 is a wasteful number, since it uses less digits than its factorization.

90616135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12713.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 90616135 is about 9519.2507583318. The cubic root of 90616135 is about 449.1607980909.

It can be divided in two parts, 90 and 616135, that added together give a square (616225 = 785²).

The spelling of 90616135 in words is "ninety million, six hundred sixteen thousand, one hundred thirty-five".