1270564 has 24 divisors (see below), whose sum is σ = 2328480. Its totient is φ = 606144.

The previous prime is 1270561. The next prime is 1270567. The reversal of 1270564 is 4650721.

It is an interprime number because it is at equal distance from previous prime (1270561) and next prime (1270567).

It is a super-3 number, since 3×1270564³ = 6153339716775498432, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1270561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14232 + ... + 14320.

It is an arithmetic number, because the mean of its divisors is an integer number (97020).

2^1270564 is an apocalyptic number.

It is an amenable number.

1270564 is a deficient number, since it is larger than the sum of its proper divisors (1057916).

1270564 is a wasteful number, since it uses less digits than its factorization.

1270564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 1270564 is about 1127.1929737183. The cubic root of 1270564 is about 108.3092417171.

It can be divided in two parts, 12705 and 64, that added together give a square (12769 = 113²).

The spelling of 1270564 in words is "one million, two hundred seventy thousand, five hundred sixty-four".