16117332 has 48 divisors (see below), whose sum is σ = 46889472. Its totient is φ = 4186080.

The previous prime is 16117331. The next prime is 16117333. The reversal of 16117332 is 23371161.

It is an interprime number because it is at equal distance from previous prime (16117331) and next prime (16117333).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16117331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7798 + ... + 9645.

It is an arithmetic number, because the mean of its divisors is an integer number (976864).

Almost surely, 2^16117332 is an apocalyptic number.

16117332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16117332 is an abundant number, since it is smaller than the sum of its proper divisors (30772140).

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

16117332 is a wasteful number, since it uses less digits than its factorization.

16117332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17468 (or 17466 counting only the distinct ones).

The product of its digits is 756, while the sum is 24.

The square root of 16117332 is about 4014.6397098619. The cubic root of 16117332 is about 252.5986648366.

Adding to 16117332 its reverse (23371161), we get a palindrome (39488493).

The spelling of 16117332 in words is "sixteen million, one hundred seventeen thousand, three hundred thirty-two".