16477242 has 8 divisors (see below), whose sum is σ = 32954496. Its totient is φ = 5492412.

The previous prime is 16477229. The next prime is 16477261. The reversal of 16477242 is 24277461.

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

16477242 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 1373098 + ... + 1373109.

It is an arithmetic number, because the mean of its divisors is an integer number (4119312).

Almost surely, 2^16477242 is an apocalyptic number.

16477242 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.

16477242 is a wasteful number, since it uses less digits than its factorization.

16477242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2746212.

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

The square root of 16477242 is about 4059.2169195548. The cubic root of 16477242 is about 254.4650685483.

The spelling of 16477242 in words is "sixteen million, four hundred seventy-seven thousand, two hundred forty-two".