16117704 has 48 divisors (see below), whose sum is σ = 45274320. Its totient is φ = 5371920.

The previous prime is 16117693. The next prime is 16117709. The reversal of 16117704 is 40771161.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (16117709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2202 + ... + 6089.

It is an arithmetic number, because the mean of its divisors is an integer number (943215).

Almost surely, 2^16117704 is an apocalyptic number.

It is an amenable number.

16117704 is an abundant number, since it is smaller than the sum of its proper divisors (29156616).

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

16117704 is an equidigital number, since it uses as much as digits as its factorization.

16117704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8312 (or 8296 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

The square root of 16117704 is about 4014.6860400285. The cubic root of 16117704 is about 252.6006082100.

Adding to 16117704 its reverse (40771161), we get a palindrome (56888865).

The spelling of 16117704 in words is "sixteen million, one hundred seventeen thousand, seven hundred four".