1260567 has 48 divisors (see below), whose sum is σ = 2426112. Its totient is φ = 610560.

The previous prime is 1260551. The next prime is 1260569. The reversal of 1260567 is 7650621.

It is not a de Polignac number, because 1260567 - 2⁴ = 1260551 is a prime.

It is a super-2 number, since 2×1260567² = 3178058322978, which contains 22 as substring.

1260567 is a modest number, since divided by 567 gives 126 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 1260567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1260569) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 11728 + ... + 11834.

It is an arithmetic number, because the mean of its divisors is an integer number (50544).

2^1260567 is an apocalyptic number.

1260567 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1260567 is a deficient number, since it is larger than the sum of its proper divisors (1165545).

1260567 is a wasteful number, since it uses less digits than its factorization.

1260567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 1260567 is about 1122.7497494990. The cubic root of 1260567 is about 108.0244286304.

The spelling of 1260567 in words is "one million, two hundred sixty thousand, five hundred sixty-seven".