11732090 has 16 divisors (see below), whose sum is σ = 21158280. Its totient is φ = 4683840.

The previous prime is 11732087. The next prime is 11732099. The reversal of 11732090 is 9023711.

It can be written as a sum of positive squares in 4 ways, for example, as 5193841 + 6538249 = 2279^2 + 2557^2 .

It is not an unprimeable number, because it can be changed into a prime (11732099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7496 + ... + 8924.

Almost surely, 2^11732090 is an apocalyptic number.

11732090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11732090 is a deficient number, since it is larger than the sum of its proper divisors (9426190).

11732090 is a wasteful number, since it uses less digits than its factorization.

11732090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 11732090 is about 3425.2138619362. The cubic root of 11732090 is about 227.2262294695.

The spelling of 11732090 in words is "eleven million, seven hundred thirty-two thousand, ninety".