2269975 has 24 divisors (see below), whose sum is σ = 3035520. Its totient is φ = 1680000.

The previous prime is 2269973. The next prime is 2269991. The reversal of 2269975 is 5799622.

It is a happy number.

It is not a de Polignac number, because 2269975 - 2¹ = 2269973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2269973) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22425 + ... + 22525.

It is an arithmetic number, because the mean of its divisors is an integer number (126480).

2^2269975 is an apocalyptic number.

2269975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2269975 is a deficient number, since it is larger than the sum of its proper divisors (765545).

2269975 is a wasteful number, since it uses less digits than its factorization.

2269975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 166 counting only the distinct ones).

The product of its digits is 68040, while the sum is 40.

The square root of 2269975 is about 1506.6436207677. The cubic root of 2269975 is about 131.4237004789.

It can be divided in two parts, 226 and 9975, that added together give a palindrome (10201).

The spelling of 2269975 in words is "two million, two hundred sixty-nine thousand, nine hundred seventy-five".