2267764 has 24 divisors (see below), whose sum is σ = 4263840. Its totient is φ = 1052064.

The previous prime is 2267737. The next prime is 2267773. The reversal of 2267764 is 4677622.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3747 + ... + 4309.

It is an arithmetic number, because the mean of its divisors is an integer number (177660).

2^2267764 is an apocalyptic number.

It is an amenable number.

2267764 is a deficient number, since it is larger than the sum of its proper divisors (1996076).

2267764 is a wasteful number, since it uses less digits than its factorization.

2267764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639 (or 637 counting only the distinct ones).

The product of its digits is 28224, while the sum is 34.

The square root of 2267764 is about 1505.9096918474. The cubic root of 2267764 is about 131.3810168670.

The spelling of 2267764 in words is "two million, two hundred sixty-seven thousand, seven hundred sixty-four".