1306616118 has 16 divisors (see below), whose sum is σ = 2621638656. Its totient is φ = 434137640.

The previous prime is 1306616089. The next prime is 1306616119. The reversal of 1306616118 is 8116166031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1306616119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348246 + ... + 351977.

It is an arithmetic number, because the mean of its divisors is an integer number (163852416).

Almost surely, 2^1306616118 is an apocalyptic number.

1306616118 is an abundant number, since it is smaller than the sum of its proper divisors (1315022538).

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

1306616118 is a wasteful number, since it uses less digits than its factorization.

1306616118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700539.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 1306616118 is about 36147.1453644683. The cubic root of 1306616118 is about 1093.2412340830.

The spelling of 1306616118 in words is "one billion, three hundred six million, six hundred sixteen thousand, one hundred eighteen".