1266350 has 48 divisors (see below), whose sum is σ = 2618880. Its totient is φ = 453600.

The previous prime is 1266341. The next prime is 1266359. The reversal of 1266350 is 536621.

It is an interprime number because it is at equal distance from previous prime (1266341) and next prime (1266359).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1266359) 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 23 ways as a sum of consecutive naturals, for example, 29429 + ... + 29471.

It is an arithmetic number, because the mean of its divisors is an integer number (54560).

2^1266350 is an apocalyptic number.

1266350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1266350 is an abundant number, since it is smaller than the sum of its proper divisors (1352530).

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

1266350 is a wasteful number, since it uses less digits than its factorization.

1266350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1266350 is about 1125.3221760900. The cubic root of 1266350 is about 108.1893682687.

The spelling of 1266350 in words is "one million, two hundred sixty-six thousand, three hundred fifty".