16748138 has 16 divisors (see below), whose sum is σ = 28352160. Its totient is φ = 7350000.

The previous prime is 16748107. The next prime is 16748189. The reversal of 16748138 is 83184761.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12488 + ... + 13763.

It is an arithmetic number, because the mean of its divisors is an integer number (1772010).

Almost surely, 2^16748138 is an apocalyptic number.

16748138 is a deficient number, since it is larger than the sum of its proper divisors (11604022).

16748138 is a wasteful number, since it uses less digits than its factorization.

16748138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26293.

The product of its digits is 32256, while the sum is 38.

The square root of 16748138 is about 4092.4489001086. The cubic root of 16748138 is about 255.8520161165.

The spelling of 16748138 in words is "sixteen million, seven hundred forty-eight thousand, one hundred thirty-eight".