1246020068 has 12 divisors (see below), whose sum is σ = 2181805500. Its totient is φ = 622647072.

The previous prime is 1246020059. The next prime is 1246020071. The reversal of 1246020068 is 8600206421.

It can be written as a sum of positive squares in 2 ways, for example, as 444450724 + 801569344 = 21082^2 + 28312^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1246020068.

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, 82943 + ... + 96806.

It is an arithmetic number, because the mean of its divisors is an integer number (181817125).

Almost surely, 2^1246020068 is an apocalyptic number.

It is an amenable number.

1246020068 is a deficient number, since it is larger than the sum of its proper divisors (935785432).

1246020068 is a wasteful number, since it uses less digits than its factorization.

1246020068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181486 (or 181484 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 1246020068 is about 35299.0094478584. The cubic root of 1246020068 is about 1076.0728623563.

Adding to 1246020068 its reverse (8600206421), we get a palindrome (9846226489).

The spelling of 1246020068 in words is "one billion, two hundred forty-six million, twenty thousand, sixty-eight".