1270264 has 32 divisors (see below), whose sum is σ = 2566800. Its totient is φ = 587520.

The previous prime is 1270249. The next prime is 1270271. The reversal of 1270264 is 4620721.

It is a super-2 number, since 2×1270264² = 3227141259392, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9204 + ... + 9340.

2^1270264 is an apocalyptic number.

It is an amenable number.

1270264 is an abundant number, since it is smaller than the sum of its proper divisors (1296536).

1270264 is a wasteful number, since it uses less digits than its factorization.

1270264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 1270264 is about 1127.0598919312. The cubic root of 1270264 is about 108.3007165450.

Adding to 1270264 its reverse (4620721), we get a palindrome (5890985).

The spelling of 1270264 in words is "one million, two hundred seventy thousand, two hundred sixty-four".