2269880 has 16 divisors (see below), whose sum is σ = 5107320. Its totient is φ = 907936.

The previous prime is 2269879. The next prime is 2269889. The reversal of 2269880 is 889622.

It is a self number, because there is not a number n which added to its sum of digits gives 2269880.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2269889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28334 + ... + 28413.

2^2269880 is an apocalyptic number.

2269880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2269880 is an abundant number, since it is smaller than the sum of its proper divisors (2837440).

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

2269880 is a wasteful number, since it uses less digits than its factorization.

2269880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56758 (or 56754 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 2269880 is about 1506.6120934069. The cubic root of 2269880 is about 131.4218670628.

The spelling of 2269880 in words is "two million, two hundred sixty-nine thousand, eight hundred eighty".