90516633 has 16 divisors (see below), whose sum is σ = 123304896. Its totient is φ = 59042880.

The previous prime is 90516631. The next prime is 90516637. The reversal of 90516633 is 33661509.

It is not a de Polignac number, because 90516633 - 2¹ = 90516631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 90516594 and 90516603.

It is not an unprimeable number, because it can be changed into a prime (90516631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90291 + ... + 91287.

It is an arithmetic number, because the mean of its divisors is an integer number (7706556).

Almost surely, 2^90516633 is an apocalyptic number.

It is an amenable number.

90516633 is a deficient number, since it is larger than the sum of its proper divisors (32788263).

90516633 is a wasteful number, since it uses less digits than its factorization.

90516633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624.

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 90516633 is about 9514.0229661274. The cubic root of 90516633 is about 448.9963359671.

The spelling of 90516633 in words is "ninety million, five hundred sixteen thousand, six hundred thirty-three".