11698120 has 64 divisors (see below), whose sum is σ = 30844800. Its totient is φ = 3909120.

The previous prime is 11698117. The next prime is 11698171. The reversal of 11698120 is 2189611.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10971 + ... + 11989.

It is an arithmetic number, because the mean of its divisors is an integer number (481950).

Almost surely, 2^11698120 is an apocalyptic number.

11698120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11698120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15422400).

11698120 is an abundant number, since it is smaller than the sum of its proper divisors (19146680).

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

11698120 is a wasteful number, since it uses less digits than its factorization.

11698120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078 (or 1074 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 28.

The square root of 11698120 is about 3420.2514527444. The cubic root of 11698120 is about 227.0067079985.

The spelling of 11698120 in words is "eleven million, six hundred ninety-eight thousand, one hundred twenty".