4165516626 has 8 divisors (see below), whose sum is σ = 8331033264. Its totient is φ = 1388505540.

The previous prime is 4165516567. The next prime is 4165516631. The reversal of 4165516626 is 6266155614.

4165516626 is digitally balanced in base 2 and base 4, because in such bases 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.

4165516626 is an admirable number.

It is a super-2 number, since 2×4165516626² = 34703057522964847752, which contains 22 as substring.

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, 347126380 + ... + 347126391.

It is an arithmetic number, because the mean of its divisors is an integer number (1041379158).

Almost surely, 2^4165516626 is an apocalyptic number.

4165516626 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4165516626 is a wasteful number, since it uses less digits than its factorization.

4165516626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694252776.

The product of its digits is 259200, while the sum is 42.

The square root of 4165516626 is about 64540.8136453206. The cubic root of 4165516626 is about 1609.0009137791. Note that the first 3 decimals are identical.

The spelling of 4165516626 in words is "four billion, one hundred sixty-five million, five hundred sixteen thousand, six hundred twenty-six".