11791698 has 16 divisors (see below), whose sum is σ = 23882880. Its totient is φ = 3880656.

The previous prime is 11791697. The next prime is 11791733. The reversal of 11791698 is 89619711.

It is not an unprimeable number, because it can be changed into a prime (11791691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11965 + ... + 12912.

It is an arithmetic number, because the mean of its divisors is an integer number (1492680).

Almost surely, 2^11791698 is an apocalyptic number.

11791698 is an abundant number, since it is smaller than the sum of its proper divisors (12091182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11791698 is a wasteful number, since it uses less digits than its factorization.

11791698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24961.

The product of its digits is 27216, while the sum is 42.

The square root of 11791698 is about 3433.9041920240. The cubic root of 11791698 is about 227.6104073043.

The spelling of 11791698 in words is "eleven million, seven hundred ninety-one thousand, six hundred ninety-eight".