1306260974 has 16 divisors (see below), whose sum is σ = 1975615488. Its totient is φ = 647740632.

The previous prime is 1306260961. The next prime is 1306260983. The reversal of 1306260974 is 4790626031.

It is a congruent 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, 150419 + ... + 158865.

It is an arithmetic number, because the mean of its divisors is an integer number (123475968).

Almost surely, 2^1306260974 is an apocalyptic number.

1306260974 is a deficient number, since it is larger than the sum of its proper divisors (669354514).

1306260974 is a wasteful number, since it uses less digits than its factorization.

1306260974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9079.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 1306260974 is about 36142.2325541741. The cubic root of 1306260974 is about 1093.1421758512.

The spelling of 1306260974 in words is "one billion, three hundred six million, two hundred sixty thousand, nine hundred seventy-four".