2266770 has 32 divisors (see below), whose sum is σ = 5935680. Its totient is φ = 549440.

The previous prime is 2266769. The next prime is 2266777. The reversal of 2266770 is 776622.

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

It is not an unprimeable number, because it can be changed into a prime (2266777) 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, 3105 + ... + 3764.

It is an arithmetic number, because the mean of its divisors is an integer number (185490).

2^2266770 is an apocalyptic number.

2266770 is an abundant number, since it is smaller than the sum of its proper divisors (3668910).

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

2266770 is a wasteful number, since it uses less digits than its factorization.

2266770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6890.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 2266770 is about 1505.5796226039. The cubic root of 2266770 is about 131.3618185413.

It can be divided in two parts, 226 and 6770, that added together give a palindrome (6996).

The spelling of 2266770 in words is "two million, two hundred sixty-six thousand, seven hundred seventy".