11996907 has 16 divisors (see below), whose sum is σ = 17783808. Its totient is φ = 7143840.

The previous prime is 11996857. The next prime is 11996909. The reversal of 11996907 is 70969911.

It is not a de Polignac number, because 11996907 - 2⁸ = 11996651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11996909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3753 + ... + 6170.

It is an arithmetic number, because the mean of its divisors is an integer number (1111488).

Almost surely, 2^11996907 is an apocalyptic number.

11996907 is a deficient number, since it is larger than the sum of its proper divisors (5786901).

11996907 is a wasteful number, since it uses less digits than its factorization.

11996907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9970.

The product of its (nonzero) digits is 30618, while the sum is 42.

The square root of 11996907 is about 3463.6551502712. The cubic root of 11996907 is about 228.9231768140.

The spelling of 11996907 in words is "eleven million, nine hundred ninety-six thousand, nine hundred seven".