11960400 has 60 divisors (see below), whose sum is σ = 38316992. Its totient is φ = 3189120.

The previous prime is 11960381. The next prime is 11960411. The reversal of 11960400 is 406911.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3784 + ... + 6183.

Almost surely, 2^11960400 is an apocalyptic number.

11960400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11960400 is an abundant number, since it is smaller than the sum of its proper divisors (26356592).

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

11960400 is a wasteful number, since it uses less digits than its factorization.

11960400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9988 (or 9977 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 11960400 is about 3458.3811241678. The cubic root of 11960400 is about 228.6907338475.

The spelling of 11960400 in words is "eleven million, nine hundred sixty thousand, four hundred".