1427275676 has 12 divisors (see below), whose sum is σ = 2498059200. Its totient is φ = 713544480.

The previous prime is 1427275673. The next prime is 1427275679. The reversal of 1427275676 is 6765727241.

It is an interprime number because it is at equal distance from previous prime (1427275673) and next prime (1427275679).

It is a self number, because there is not a number n which added to its sum of digits gives 1427275676.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1427275673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20000 + ... + 57048.

It is an arithmetic number, because the mean of its divisors is an integer number (208171600).

Almost surely, 2^1427275676 is an apocalyptic number.

It is an amenable number.

1427275676 is a deficient number, since it is larger than the sum of its proper divisors (1070783524).

1427275676 is a wasteful number, since it uses less digits than its factorization.

1427275676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46684 (or 46682 counting only the distinct ones).

The product of its digits is 987840, while the sum is 47.

The square root of 1427275676 is about 37779.3022169547. The cubic root of 1427275676 is about 1125.9072651034.

The spelling of 1427275676 in words is "one billion, four hundred twenty-seven million, two hundred seventy-five thousand, six hundred seventy-six".