16747422 has 8 divisors (see below), whose sum is σ = 33494856. Its totient is φ = 5582472.

The previous prime is 16747403. The next prime is 16747469. The reversal of 16747422 is 22474761.

It is a sphenic number, since it is the product of 3 distinct primes.

16747422 is an admirable number.

It is a super-2 number, since 2×16747422² = 560952287292168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1395613 + ... + 1395624.

It is an arithmetic number, because the mean of its divisors is an integer number (4186857).

Almost surely, 2^16747422 is an apocalyptic number.

16747422 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.

16747422 is a wasteful number, since it uses less digits than its factorization.

16747422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791242.

The product of its digits is 18816, while the sum is 33.

The square root of 16747422 is about 4092.3614209891. The cubic root of 16747422 is about 255.8483700862.

The spelling of 16747422 in words is "sixteen million, seven hundred forty-seven thousand, four hundred twenty-two".