11699960 has 32 divisors (see below), whose sum is σ = 26429760. Its totient is φ = 4661376.

The previous prime is 11699959. The next prime is 11699969. The reversal of 11699960 is 6999611.

11699960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11699969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14282 + ... + 15078.

It is an arithmetic number, because the mean of its divisors is an integer number (825930).

Almost surely, 2^11699960 is an apocalyptic number.

11699960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11699960 is an abundant number, since it is smaller than the sum of its proper divisors (14729800).

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

11699960 is a wasteful number, since it uses less digits than its factorization.

11699960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175 (or 1171 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 41.

The square root of 11699960 is about 3420.5204282390. The cubic root of 11699960 is about 227.0186093537.

It can be divided in two parts, 1 and 1699960, that added together give a palindrome (1699961).

The spelling of 11699960 in words is "eleven million, six hundred ninety-nine thousand, nine hundred sixty".