2287066 has 8 divisors (see below), whose sum is σ = 3466260. Its totient is φ = 1131648.

The previous prime is 2287063. The next prime is 2287069. The reversal of 2287066 is 6607822.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2287063) and next prime (2287069).

It can be written as a sum of positive squares in 2 ways, for example, as 2042041 + 245025 = 1429^2 + 495^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2287063) 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, 5701 + ... + 6088.

2^2287066 is an apocalyptic number.

2287066 is a deficient number, since it is larger than the sum of its proper divisors (1179194).

2287066 is a wasteful number, since it uses less digits than its factorization.

2287066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11888.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 2287066 is about 1512.3048634452. The cubic root of 2287066 is about 131.7527127205.

The spelling of 2287066 in words is "two million, two hundred eighty-seven thousand, sixty-six".