2275770 has 32 divisors (see below), whose sum is σ = 6242688. Its totient is φ = 520128.

The previous prime is 2275769. The next prime is 2275771. The reversal of 2275770 is 775722.

2275770 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2275769) and next prime (2275771).

It is a Harshad number since it is a multiple of its sum of digits (30).

2275770 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (2275771) 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, 5209 + ... + 5628.

It is an arithmetic number, because the mean of its divisors is an integer number (195084).

2^2275770 is an apocalyptic number.

2275770 is an abundant number, since it is smaller than the sum of its proper divisors (3966918).

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

2275770 is a wasteful number, since it uses less digits than its factorization.

2275770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10854.

The product of its (nonzero) digits is 6860, while the sum is 30.

The square root of 2275770 is about 1508.5655438197. The cubic root of 2275770 is about 131.5354422627.

The spelling of 2275770 in words is "two million, two hundred seventy-five thousand, seven hundred seventy".