1772264 has 16 divisors (see below), whose sum is σ = 3578820. Its totient is φ = 817920.

The previous prime is 1772249. The next prime is 1772273. The reversal of 1772264 is 4622771.

It can be written as a sum of positive squares in 2 ways, for example, as 1768900 + 3364 = 1330^2 + 58^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8417 + ... + 8624.

2^1772264 is an apocalyptic number.

It is an amenable number.

1772264 is an abundant number, since it is smaller than the sum of its proper divisors (1806556).

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

1772264 is a wasteful number, since it uses less digits than its factorization.

1772264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17060 (or 17056 counting only the distinct ones).

The product of its digits is 4704, while the sum is 29.

The square root of 1772264 is about 1331.2640609586. The cubic root of 1772264 is about 121.0160031653.

The spelling of 1772264 in words is "one million, seven hundred seventy-two thousand, two hundred sixty-four".