11696520 has 64 divisors (see below), whose sum is σ = 38283840. Its totient is φ = 2835200.

The previous prime is 11696479. The next prime is 11696543. The reversal of 11696520 is 2569611.

It is a super-2 number, since 2×11696520² = 273617160220800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3111 + ... + 5750.

It is an arithmetic number, because the mean of its divisors is an integer number (598185).

Almost surely, 2^11696520 is an apocalyptic number.

11696520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11696520 is an abundant number, since it is smaller than the sum of its proper divisors (26587320).

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

11696520 is a wasteful number, since it uses less digits than its factorization.

11696520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8886 (or 8882 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 11696520 is about 3420.0175438147. The cubic root of 11696520 is about 226.9963579794.

The spelling of 11696520 in words is "eleven million, six hundred ninety-six thousand, five hundred twenty".