1306441076 has 6 divisors (see below), whose sum is σ = 2286271890. Its totient is φ = 653220536.

The previous prime is 1306441063. The next prime is 1306441133. The reversal of 1306441076 is 6701446031.

It can be written as a sum of positive squares in only one way, i.e., 1301333476 + 5107600 = 36074^2 + 2260^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163305131 + ... + 163305138.

It is an arithmetic number, because the mean of its divisors is an integer number (381045315).

Almost surely, 2^1306441076 is an apocalyptic number.

It is an amenable number.

1306441076 is a deficient number, since it is larger than the sum of its proper divisors (979830814).

1306441076 is a wasteful number, since it uses less digits than its factorization.

1306441076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326610273 (or 326610271 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 1306441076 is about 36144.7240409994. The cubic root of 1306441076 is about 1093.1924128887.

The spelling of 1306441076 in words is "one billion, three hundred six million, four hundred forty-one thousand, seventy-six".