90269653 has 8 divisors (see below), whose sum is σ = 92233728. Its totient is φ = 88315344.

The previous prime is 90269651. The next prime is 90269671. The reversal of 90269653 is 35696209.

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 90269653 - 2¹ = 90269651 is a prime.

It is a super-2 number, since 2×90269653² = 16297220505480818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90269651) 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, 18076 + ... + 22522.

It is an arithmetic number, because the mean of its divisors is an integer number (11529216).

Almost surely, 2^90269653 is an apocalyptic number.

It is an amenable number.

90269653 is a deficient number, since it is larger than the sum of its proper divisors (1964075).

90269653 is a wasteful number, since it uses less digits than its factorization.

90269653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4883.

The product of its (nonzero) digits is 87480, while the sum is 40.

The square root of 90269653 is about 9501.0343121157. The cubic root of 90269653 is about 448.5875929401.

The spelling of 90269653 in words is "ninety million, two hundred sixty-nine thousand, six hundred fifty-three".