11791960 has 16 divisors (see below), whose sum is σ = 26532000. Its totient is φ = 4716768.

The previous prime is 11791957. The next prime is 11791961. The reversal of 11791960 is 6919711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11791961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147360 + ... + 147439.

It is an arithmetic number, because the mean of its divisors is an integer number (1658250).

Almost surely, 2^11791960 is an apocalyptic number.

11791960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11791960 is an abundant number, since it is smaller than the sum of its proper divisors (14740040).

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

11791960 is a wasteful number, since it uses less digits than its factorization.

11791960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294810 (or 294806 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 34.

The square root of 11791960 is about 3433.9423408089. The cubic root of 11791960 is about 227.6120930521.

The spelling of 11791960 in words is "eleven million, seven hundred ninety-one thousand, nine hundred sixty".