1266650014 has 8 divisors (see below), whose sum is σ = 2171400048. Its totient is φ = 542850000.

The previous prime is 1266650009. The next prime is 1266650027. The reversal of 1266650014 is 4100566621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45237487 + ... + 45237514.

It is an arithmetic number, because the mean of its divisors is an integer number (271425006).

Almost surely, 2^1266650014 is an apocalyptic number.

1266650014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1266650014 is a deficient number, since it is larger than the sum of its proper divisors (904750034).

1266650014 is an equidigital number, since it uses as much as digits as its factorization.

1266650014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90475010.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 1266650014 is about 35590.0268895656. The cubic root of 1266650014 is about 1081.9791139454.

The spelling of 1266650014 in words is "one billion, two hundred sixty-six million, six hundred fifty thousand, fourteen".