11327990 has 16 divisors (see below), whose sum is σ = 21463920. Its totient is φ = 4292640.

The previous prime is 11327977. The next prime is 11328017. The reversal of 11327990 is 9972311.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29621 + ... + 30000.

It is an arithmetic number, because the mean of its divisors is an integer number (1341495).

Almost surely, 2^11327990 is an apocalyptic number.

11327990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11327990 is a deficient number, since it is larger than the sum of its proper divisors (10135930).

11327990 is a wasteful number, since it uses less digits than its factorization.

11327990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59647.

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 11327990 is about 3365.7079493028. The cubic root of 11327990 is about 224.5868302340.

The spelling of 11327990 in words is "eleven million, three hundred twenty-seven thousand, nine hundred ninety".