90610499 has 8 divisors (see below), whose sum is σ = 103664640. Its totient is φ = 77583816.

The previous prime is 90610477. The next prime is 90610517. The reversal of 90610499 is 99401609.

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

It is a cyclic number.

It is not a de Polignac number, because 90610499 - 2⁸ = 90610243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90610199) 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, 782 + ... + 13484.

It is an arithmetic number, because the mean of its divisors is an integer number (12958080).

Almost surely, 2^90610499 is an apocalyptic number.

90610499 is a deficient number, since it is larger than the sum of its proper divisors (13054141).

90610499 is a wasteful number, since it uses less digits than its factorization.

90610499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13729.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 90610499 is about 9518.9547220270. The cubic root of 90610499 is about 449.1514858320.

The spelling of 90610499 in words is "ninety million, six hundred ten thousand, four hundred ninety-nine".