11954680 has 32 divisors (see below), whose sum is σ = 27410400. Its totient is φ = 4690816.

The previous prime is 11954671. The next prime is 11954707. The reversal of 11954680 is 8645911.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 700 + ... + 4939.

It is an arithmetic number, because the mean of its divisors is an integer number (856575).

Almost surely, 2^11954680 is an apocalyptic number.

11954680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11954680 is an abundant number, since it is smaller than the sum of its proper divisors (15455720).

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

11954680 is a wasteful number, since it uses less digits than its factorization.

11954680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5703 (or 5699 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 11954680 is about 3457.5540487460. The cubic root of 11954680 is about 228.6542713104.

The spelling of 11954680 in words is "eleven million, nine hundred fifty-four thousand, six hundred eighty".