7166870513 has 8 divisors (see below), whose sum is σ = 7824447840. Its totient is φ = 6510300480.

The previous prime is 7166870507. The next prime is 7166870531. The reversal of 7166870513 is 3150786617.

7166870513 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 7166870513 - 2²⁶ = 7099761649 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7166879513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236903 + ... + 265436.

It is an arithmetic number, because the mean of its divisors is an integer number (978055980).

Almost surely, 2^7166870513 is an apocalyptic number.

It is an amenable number.

7166870513 is a deficient number, since it is larger than the sum of its proper divisors (657577327).

7166870513 is a wasteful number, since it uses less digits than its factorization.

7166870513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503647.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 7166870513 is about 84657.3712856713. The cubic root of 7166870513 is about 1928.0125327929.

The spelling of 7166870513 in words is "seven billion, one hundred sixty-six million, eight hundred seventy thousand, five hundred thirteen".