1306507016 has 16 divisors (see below), whose sum is σ = 2468402640. Its totient is φ = 648266320.

The previous prime is 1306506991. The next prime is 1306507063. The reversal of 1306507016 is 6107056031.

It is a self number, because there is not a number n which added to its sum of digits gives 1306507016.

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, 622286 + ... + 624381.

It is an arithmetic number, because the mean of its divisors is an integer number (154275165).

Almost surely, 2^1306507016 is an apocalyptic number.

It is an amenable number.

1306507016 is a deficient number, since it is larger than the sum of its proper divisors (1161895624).

1306507016 is a wasteful number, since it uses less digits than its factorization.

1306507016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246804 (or 1246800 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 1306507016 is about 36145.6361958121. The cubic root of 1306507016 is about 1093.2108048127.

The spelling of 1306507016 in words is "one billion, three hundred six million, five hundred seven thousand, sixteen".