1264712 has 16 divisors (see below), whose sum is σ = 2389500. Its totient is φ = 627520.

The previous prime is 1264699. The next prime is 1264733. The reversal of 1264712 is 2174621.

It can be written as a sum of positive squares in 2 ways, for example, as 1240996 + 23716 = 1114^2 + 154^2 .

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, 662 + ... + 1722.

2^1264712 is an apocalyptic number.

It is an amenable number.

1264712 is a deficient number, since it is larger than the sum of its proper divisors (1124788).

1264712 is a wasteful number, since it uses less digits than its factorization.

1264712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216 (or 1212 counting only the distinct ones).

The product of its digits is 672, while the sum is 23.

The square root of 1264712 is about 1124.5941490155. The cubic root of 1264712 is about 108.1427011683.

Subtracting 1264712 from its reverse (2174621), we obtain a palindrome (909909).

The spelling of 1264712 in words is "one million, two hundred sixty-four thousand, seven hundred twelve".