11731996 has 6 divisors (see below), whose sum is σ = 20531000. Its totient is φ = 5865996.

The previous prime is 11731963. The next prime is 11732003. The reversal of 11731996 is 69913711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1466496 + ... + 1466503.

Almost surely, 2^11731996 is an apocalyptic number.

It is an amenable number.

11731996 is a deficient number, since it is larger than the sum of its proper divisors (8799004).

11731996 is a wasteful number, since it uses less digits than its factorization.

11731996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2933003 (or 2933001 counting only the distinct ones).

The product of its digits is 10206, while the sum is 37.

The square root of 11731996 is about 3425.2001401378. The cubic root of 11731996 is about 227.2256226062.

The spelling of 11731996 in words is "eleven million, seven hundred thirty-one thousand, nine hundred ninety-six".