16742194 has 16 divisors (see below), whose sum is σ = 29188800. Its totient is φ = 7053264.

The previous prime is 16742177. The next prime is 16742197. The reversal of 16742194 is 49124761.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (16742197) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9309 + ... + 10960.

It is an arithmetic number, because the mean of its divisors is an integer number (1824300).

Almost surely, 2^16742194 is an apocalyptic number.

16742194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16742194 is a deficient number, since it is larger than the sum of its proper divisors (12446606).

16742194 is a wasteful number, since it uses less digits than its factorization.

16742194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20337.

The product of its digits is 12096, while the sum is 34.

The square root of 16742194 is about 4091.7226201198. The cubic root of 16742194 is about 255.8217448045.

The spelling of 16742194 in words is "sixteen million, seven hundred forty-two thousand, one hundred ninety-four".