16327942 has 4 divisors (see below), whose sum is σ = 24491916. Its totient is φ = 8163970.

The previous prime is 16327903. The next prime is 16327943. The reversal of 16327942 is 24972361.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 16327898 and 16327907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16327943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4081984 + ... + 4081987.

It is an arithmetic number, because the mean of its divisors is an integer number (6122979).

Almost surely, 2^16327942 is an apocalyptic number.

16327942 is a deficient number, since it is larger than the sum of its proper divisors (8163974).

16327942 is an equidigital number, since it uses as much as digits as its factorization.

16327942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8163973.

The product of its digits is 18144, while the sum is 34.

The square root of 16327942 is about 4040.7848247587. The cubic root of 16327942 is about 253.6941676283.

The spelling of 16327942 in words is "sixteen million, three hundred twenty-seven thousand, nine hundred forty-two".