1300275066 has 16 divisors (see below), whose sum is σ = 2663978688. Its totient is φ = 422853600.

The previous prime is 1300275037. The next prime is 1300275079. The reversal of 1300275066 is 6605720031.

1300275066 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1300275066² = 3381430494522608712, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2642590 + ... + 2643081.

It is an arithmetic number, because the mean of its divisors is an integer number (166498668).

Almost surely, 2^1300275066 is an apocalyptic number.

1300275066 is an abundant number, since it is smaller than the sum of its proper divisors (1363703622).

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

1300275066 is a wasteful number, since it uses less digits than its factorization.

1300275066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5285717.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 1300275066 is about 36059.3270319899. The cubic root of 1300275066 is about 1091.4698532929.

Adding to 1300275066 its reverse (6605720031), we get a palindrome (7905995097).

The spelling of 1300275066 in words is "one billion, three hundred million, two hundred seventy-five thousand, sixty-six".