1516671713 has 8 divisors (see below), whose sum is σ = 1635436320. Its totient is φ = 1401801120.

The previous prime is 1516671703. The next prime is 1516671721. The reversal of 1516671713 is 3171766151.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1516671713 - 2²⁴ = 1499894497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1516671703) 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, 972695 + ... + 974252.

It is an arithmetic number, because the mean of its divisors is an integer number (204429540).

Almost surely, 2^1516671713 is an apocalyptic number.

It is an amenable number.

1516671713 is a deficient number, since it is larger than the sum of its proper divisors (118764607).

1516671713 is a wasteful number, since it uses less digits than its factorization.

1516671713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947007.

The product of its digits is 26460, while the sum is 38.

The square root of 1516671713 is about 38944.4696073781. The cubic root of 1516671713 is about 1148.9395928908.

The spelling of 1516671713 in words is "one billion, five hundred sixteen million, six hundred seventy-one thousand, seven hundred thirteen".