1270544 has 20 divisors (see below), whose sum is σ = 2685840. Its totient is φ = 577440.

The previous prime is 1270541. The next prime is 1270547. The reversal of 1270544 is 4450721.

It is an interprime number because it is at equal distance from previous prime (1270541) and next prime (1270547).

It is a super-2 number, since 2×1270544² = 3228564111872, which contains 22 as substring.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1270541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3434 + ... + 3785.

It is an arithmetic number, because the mean of its divisors is an integer number (134292).

2^1270544 is an apocalyptic number.

It is an amenable number.

1270544 is an abundant number, since it is smaller than the sum of its proper divisors (1415296).

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

1270544 is a wasteful number, since it uses less digits than its factorization.

1270544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7238 (or 7232 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 1270544 is about 1127.1841020880. The cubic root of 1270544 is about 108.3086734140.

The spelling of 1270544 in words is "one million, two hundred seventy thousand, five hundred forty-four".