11992126 has 8 divisors (see below), whose sum is σ = 18082944. Its totient is φ = 5964480.

The previous prime is 11992117. The next prime is 11992139. The reversal of 11992126 is 62129911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11992126² = 287622171999752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15315 + ... + 16078.

It is an arithmetic number, because the mean of its divisors is an integer number (2260368).

Almost surely, 2^11992126 is an apocalyptic number.

11992126 is a deficient number, since it is larger than the sum of its proper divisors (6090818).

11992126 is a wasteful number, since it uses less digits than its factorization.

11992126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31586.

The product of its digits is 1944, while the sum is 31.

The square root of 11992126 is about 3462.9649146360. The cubic root of 11992126 is about 228.8927626656.

The spelling of 11992126 in words is "eleven million, nine hundred ninety-two thousand, one hundred twenty-six".