1267116 has 24 divisors (see below), whose sum is σ = 3085824. Its totient is φ = 403920.

The previous prime is 1267109. The next prime is 1267117. The reversal of 1267116 is 6117621.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1267117) 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 7 ways as a sum of consecutive naturals, for example, 2020 + ... + 2571.

It is an arithmetic number, because the mean of its divisors is an integer number (128576).

2^1267116 is an apocalyptic number.

It is an amenable number.

1267116 is an abundant number, since it is smaller than the sum of its proper divisors (1818708).

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

1267116 is a wasteful number, since it uses less digits than its factorization.

1267116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4621 (or 4619 counting only the distinct ones).

The product of its digits is 504, while the sum is 24.

The square root of 1267116 is about 1125.6624716139. The cubic root of 1267116 is about 108.2111780243.

The spelling of 1267116 in words is "one million, two hundred sixty-seven thousand, one hundred sixteen".