11161698 has 16 divisors (see below), whose sum is σ = 22541376. Its totient is φ = 3684240.

The previous prime is 11161687. The next prime is 11161763. The reversal of 11161698 is 89616111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8413 + ... + 9648.

It is an arithmetic number, because the mean of its divisors is an integer number (1408836).

Almost surely, 2^11161698 is an apocalyptic number.

11161698 is an abundant number, since it is smaller than the sum of its proper divisors (11379678).

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

11161698 is a wasteful number, since it uses less digits than its factorization.

11161698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18169.

The product of its digits is 2592, while the sum is 33.

The square root of 11161698 is about 3340.9127495342. The cubic root of 11161698 is about 223.4824493623.

The spelling of 11161698 in words is "eleven million, one hundred sixty-one thousand, six hundred ninety-eight".