1266454 has 12 divisors (see below), whose sum is σ = 2210004. Its totient is φ = 542724.

The previous prime is 1266451. The next prime is 1266469. The reversal of 1266454 is 4546621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1266451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6364 + ... + 6559.

It is an arithmetic number, because the mean of its divisors is an integer number (184167).

2^1266454 is an apocalyptic number.

1266454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1266454 is a deficient number, since it is larger than the sum of its proper divisors (943550).

1266454 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 8 representation: 1266454 = (4651426)₈.

1266454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12939 (or 12932 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 1266454 is about 1125.3683841303. The cubic root of 1266454 is about 108.1923299002.

It can be divided in two parts, 12 and 66454, that added together give a palindrome (66466).

The spelling of 1266454 in words is "one million, two hundred sixty-six thousand, four hundred fifty-four".