1266258114 has 48 divisors (see below), whose sum is σ = 3056676480. Its totient is φ = 375547680.

The previous prime is 1266258113. The next prime is 1266258121. The reversal of 1266258114 is 4118526621.

It is a happy number.

1266258114 is a `hidden beast` number, since 1 + 2 + 6 + 62 + 581 + 14 = 666.

It is a super-2 number, since 2×1266258114² = 3206819222541673992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1266258113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58729 + ... + 77340.

It is an arithmetic number, because the mean of its divisors is an integer number (63680760).

Almost surely, 2^1266258114 is an apocalyptic number.

1266258114 is an abundant number, since it is smaller than the sum of its proper divisors (1790418366).

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

1266258114 is a wasteful number, since it uses less digits than its factorization.

1266258114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136135 (or 136132 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 1266258114 is about 35584.5207077459. The cubic root of 1266258114 is about 1081.8675147537.

The spelling of 1266258114 in words is "one billion, two hundred sixty-six million, two hundred fifty-eight thousand, one hundred fourteen".