1306776714 has 32 divisors (see below), whose sum is σ = 2713824000. Its totient is φ = 418993344.

The previous prime is 1306776659. The next prime is 1306776719. The reversal of 1306776714 is 4176776031.

1306776714 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1306776719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32847 + ... + 60765.

It is an arithmetic number, because the mean of its divisors is an integer number (84807000).

Almost surely, 2^1306776714 is an apocalyptic number.

1306776714 is an abundant number, since it is smaller than the sum of its proper divisors (1407047286).

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

1306776714 is a wasteful number, since it uses less digits than its factorization.

1306776714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28222.

The product of its (nonzero) digits is 148176, while the sum is 42.

The square root of 1306776714 is about 36149.3667164447. The cubic root of 1306776714 is about 1093.2860222893.

The spelling of 1306776714 in words is "one billion, three hundred six million, seven hundred seventy-six thousand, seven hundred fourteen".