90612026 has 16 divisors (see below), whose sum is σ = 143959200. Its totient is φ = 42655248.

The previous prime is 90611981. The next prime is 90612043. The reversal of 90612026 is 62021609.

It is a junction number, because it is equal to n+sod(n) for n = 90611986 and 90612004.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1121 + ... + 13508.

It is an arithmetic number, because the mean of its divisors is an integer number (8997450).

Almost surely, 2^90612026 is an apocalyptic number.

90612026 is a deficient number, since it is larger than the sum of its proper divisors (53347174).

90612026 is a wasteful number, since it uses less digits than its factorization.

90612026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14813.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 90612026 is about 9519.0349300756. The cubic root of 90612026 is about 449.1540089041.

The spelling of 90612026 in words is "ninety million, six hundred twelve thousand, twenty-six".