11698172 has 12 divisors (see below), whose sum is σ = 20497176. Its totient is φ = 5841840.

The previous prime is 11698171. The next prime is 11698189. The reversal of 11698172 is 27189611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11698171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3647 + ... + 6057.

It is an arithmetic number, because the mean of its divisors is an integer number (1708098).

Almost surely, 2^11698172 is an apocalyptic number.

It is an amenable number.

11698172 is a deficient number, since it is larger than the sum of its proper divisors (8799004).

11698172 is a wasteful number, since it uses less digits than its factorization.

11698172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3628 (or 3626 counting only the distinct ones).

The product of its digits is 6048, while the sum is 35.

The square root of 11698172 is about 3420.2590545162. The cubic root of 11698172 is about 227.0070443582.

The spelling of 11698172 in words is "eleven million, six hundred ninety-eight thousand, one hundred seventy-two".