11720876 has 6 divisors (see below), whose sum is σ = 20511540. Its totient is φ = 5860436.

The previous prime is 11720873. The next prime is 11720899. The reversal of 11720876 is 67802711.

11720876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11720873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1465106 + ... + 1465113.

It is an arithmetic number, because the mean of its divisors is an integer number (3418590).

Almost surely, 2^11720876 is an apocalyptic number.

It is an amenable number.

11720876 is a deficient number, since it is larger than the sum of its proper divisors (8790664).

11720876 is a wasteful number, since it uses less digits than its factorization.

11720876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930223 (or 2930221 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 11720876 is about 3423.5764925002. The cubic root of 11720876 is about 227.1538090899.

The spelling of 11720876 in words is "eleven million, seven hundred twenty thousand, eight hundred seventy-six".