163412416 has 28 divisors (see below), whose sum is σ = 325366888. Its totient is φ = 81430272.

The previous prime is 163412399. The next prime is 163412441. The reversal of 163412416 is 614214361.

It is a congruent 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, 15490 + ... + 23806.

It is an arithmetic number, because the mean of its divisors is an integer number (11620246).

Almost surely, 2^163412416 is an apocalyptic number.

163412416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

163412416 is a deficient number, since it is larger than the sum of its proper divisors (161954472).

163412416 is an equidigital number, since it uses as much as digits as its factorization.

163412416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8636 (or 8626 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 163412416 is about 12783.2865883543. The cubic root of 163412416 is about 546.7158736855.

Adding to 163412416 its reverse (614214361), we get a palindrome (777626777).

The spelling of 163412416 in words is "one hundred sixty-three million, four hundred twelve thousand, four hundred sixteen".