7346516665 has 4 divisors (see below), whose sum is σ = 8815820004. Its totient is φ = 5877213328.

The previous prime is 7346516651. The next prime is 7346516693. The reversal of 7346516665 is 5666156437.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4573546384 + 2772970281 = 67628^2 + 52659^2 .

It is a cyclic number.

It is not a de Polignac number, because 7346516665 - 2¹³ = 7346508473 is a prime.

It is a Duffinian number.

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, 734651662 + ... + 734651671.

It is an arithmetic number, because the mean of its divisors is an integer number (2203955001).

Almost surely, 2^7346516665 is an apocalyptic number.

It is an amenable number.

7346516665 is a deficient number, since it is larger than the sum of its proper divisors (1469303339).

7346516665 is a wasteful number, since it uses less digits than its factorization.

7346516665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469303338.

The product of its digits is 2721600, while the sum is 49.

The square root of 7346516665 is about 85711.8233676078. The cubic root of 7346516665 is about 1943.9890874797.

The spelling of 7346516665 in words is "seven billion, three hundred forty-six million, five hundred sixteen thousand, six hundred sixty-five".