4416664697 has 4 divisors (see below), whose sum is σ = 4416922020. Its totient is φ = 4416407376.

The previous prime is 4416664691. The next prime is 4416664699. The reversal of 4416664697 is 7964666144.

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 1850634361 + 2566030336 = 43019^2 + 50656^2 .

It is a cyclic number.

It is not a de Polignac number, because 4416664697 - 2¹⁰ = 4416663673 is a prime.

It is a super-2 number, since 2×4416664697² = 39013854091452203618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4416664691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100922 + ... + 137907.

It is an arithmetic number, because the mean of its divisors is an integer number (1104230505).

Almost surely, 2^4416664697 is an apocalyptic number.

It is an amenable number.

4416664697 is a deficient number, since it is larger than the sum of its proper divisors (257323).

4416664697 is a wasteful number, since it uses less digits than its factorization.

4416664697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257322.

The product of its digits is 5225472, while the sum is 53.

The square root of 4416664697 is about 66457.9919723730. The cubic root of 4416664697 is about 1640.7086835293.

The spelling of 4416664697 in words is "four billion, four hundred sixteen million, six hundred sixty-four thousand, six hundred ninety-seven".