2273662 has 4 divisors (see below), whose sum is σ = 3410496. Its totient is φ = 1136830.

The previous prime is 2273659. The next prime is 2273669. The reversal of 2273662 is 2663722.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2273662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2273669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568414 + ... + 568417.

It is an arithmetic number, because the mean of its divisors is an integer number (852624).

2^2273662 is an apocalyptic number.

2273662 is a deficient number, since it is larger than the sum of its proper divisors (1136834).

2273662 is a wasteful number, since it uses less digits than its factorization.

2273662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136833.

The product of its digits is 6048, while the sum is 28.

The square root of 2273662 is about 1507.8667049842. The cubic root of 2273662 is about 131.4948168380.

The spelling of 2273662 in words is "two million, two hundred seventy-three thousand, six hundred sixty-two".