11980602 has 32 divisors (see below), whose sum is σ = 28027200. Its totient is φ = 3783024.

The previous prime is 11980589. The next prime is 11980603. The reversal of 11980602 is 20608911.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11980603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4813 + ... + 6864.

It is an arithmetic number, because the mean of its divisors is an integer number (875850).

Almost surely, 2^11980602 is an apocalyptic number.

11980602 is an abundant number, since it is smaller than the sum of its proper divisors (16046598).

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

11980602 is a wasteful number, since it uses less digits than its factorization.

11980602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11707 (or 11701 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 11980602 is about 3461.3006225984. The cubic root of 11980602 is about 228.8194199411.

The spelling of 11980602 in words is "eleven million, nine hundred eighty thousand, six hundred two".