33090696 has 24 divisors (see below), whose sum is σ = 89620830. Its totient is φ = 11030208.

The previous prime is 33090683. The next prime is 33090719. The reversal of 33090696 is 69609033.

It can be written as a sum of positive squares in only one way, i.e., 27185796 + 5904900 = 5214^2 + 2430^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 33090696.

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 5 ways as a sum of consecutive naturals, for example, 229725 + ... + 229868.

Almost surely, 2^33090696 is an apocalyptic number.

33090696 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

33090696 is an abundant number, since it is smaller than the sum of its proper divisors (56530134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33090696 is a wasteful number, since it uses less digits than its factorization.

33090696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459605 (or 459598 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 36.

The square root of 33090696 is about 5752.4513035749. The cubic root of 33090696 is about 321.0470132324.

The spelling of 33090696 in words is "thirty-three million, ninety thousand, six hundred ninety-six".