11802270 has 32 divisors (see below), whose sum is σ = 28483488. Its totient is φ = 3129728.

The previous prime is 11802269. The next prime is 11802283. The reversal of 11802270 is 7220811.

11802270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4912 + ... + 6908.

It is an arithmetic number, because the mean of its divisors is an integer number (890109).

Almost surely, 2^11802270 is an apocalyptic number.

11802270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11802270 is an abundant number, since it is smaller than the sum of its proper divisors (16681218).

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

11802270 is a wasteful number, since it uses less digits than its factorization.

11802270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2204.

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 11802270 is about 3435.4432028488. The cubic root of 11802270 is about 227.6784093413.

The spelling of 11802270 in words is "eleven million, eight hundred two thousand, two hundred seventy".