11167994 has 8 divisors (see below), whose sum is σ = 16819488. Its totient is φ = 5561500.

The previous prime is 11167979. The next prime is 11168011. The reversal of 11167994 is 49976111.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10622 + ... + 11625.

It is an arithmetic number, because the mean of its divisors is an integer number (2102436).

Almost surely, 2^11167994 is an apocalyptic number.

11167994 is a deficient number, since it is larger than the sum of its proper divisors (5651494).

11167994 is a wasteful number, since it uses less digits than its factorization.

11167994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22500.

The product of its digits is 13608, while the sum is 38.

The square root of 11167994 is about 3341.8548741679. The cubic root of 11167994 is about 223.5244615193.

The spelling of 11167994 in words is "eleven million, one hundred sixty-seven thousand, nine hundred ninety-four".