11690650 has 24 divisors (see below), whose sum is σ = 22106844. Its totient is φ = 4598400.

The previous prime is 11690593. The next prime is 11690677. The reversal of 11690650 is 5609611.

It can be written as a sum of positive squares in 6 ways, for example, as 421201 + 11269449 = 649^2 + 3357^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1134 + ... + 4966.

Almost surely, 2^11690650 is an apocalyptic number.

11690650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11690650 is a deficient number, since it is larger than the sum of its proper divisors (10416194).

11690650 is a wasteful number, since it uses less digits than its factorization.

11690650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3906 (or 3901 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 11690650 is about 3419.1592533838. The cubic root of 11690650 is about 226.9583782616.

The spelling of 11690650 in words is "eleven million, six hundred ninety thousand, six hundred fifty".