16047474 has 8 divisors (see below), whose sum is σ = 32094960. Its totient is φ = 5349156.

The previous prime is 16047463. The next prime is 16047481. The reversal of 16047474 is 47474061.

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

16047474 is an admirable number.

It is a Curzon 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, 1337284 + ... + 1337295.

It is an arithmetic number, because the mean of its divisors is an integer number (4011870).

Almost surely, 2^16047474 is an apocalyptic number.

16047474 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.

16047474 is a wasteful number, since it uses less digits than its factorization.

16047474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2674584.

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

The square root of 16047474 is about 4005.9298546030. The cubic root of 16047474 is about 252.2331867757.

The spelling of 16047474 in words is "sixteen million, forty-seven thousand, four hundred seventy-four".