11293660 has 24 divisors (see below), whose sum is σ = 27105120. Its totient is φ = 3872064.

The previous prime is 11293651. The next prime is 11293669. The reversal of 11293660 is 6639211.

It is an interprime number because it is at equal distance from previous prime (11293651) and next prime (11293669).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11293669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40195 + ... + 40474.

It is an arithmetic number, because the mean of its divisors is an integer number (1129380).

Almost surely, 2^11293660 is an apocalyptic number.

11293660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11293660 is an abundant number, since it is smaller than the sum of its proper divisors (15811460).

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

11293660 is a wasteful number, since it uses less digits than its factorization.

11293660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80685 (or 80683 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 11293660 is about 3360.6041123584. The cubic root of 11293660 is about 224.3597270558.

The spelling of 11293660 in words is "eleven million, two hundred ninety-three thousand, six hundred sixty".