11113690 has 48 divisors (see below), whose sum is σ = 23938632. Its totient is φ = 3701376.

The previous prime is 11113681. The next prime is 11113709. The reversal of 11113690 is 9631111.

It is a happy number.

11113690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7568001 + 3545689 = 2751^2 + 1883^2 .

It is a super-2 number, since 2×11113690² = 247028210832200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17824 + ... + 18436.

Almost surely, 2^11113690 is an apocalyptic number.

11113690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11113690 is an abundant number, since it is smaller than the sum of its proper divisors (12824942).

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

11113690 is a wasteful number, since it uses less digits than its factorization.

11113690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 11113690 is about 3333.7201442233. The cubic root of 11113690 is about 223.1615792905.

The spelling of 11113690 in words is "eleven million, one hundred thirteen thousand, six hundred ninety".