16739374 has 4 divisors (see below), whose sum is σ = 25109064. Its totient is φ = 8369686.

The previous prime is 16739363. The next prime is 16739413. The reversal of 16739374 is 47393761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47393761 = 31 ⋅1528831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4184842 + ... + 4184845.

It is an arithmetic number, because the mean of its divisors is an integer number (6277266).

Almost surely, 2^16739374 is an apocalyptic number.

16739374 is a deficient number, since it is larger than the sum of its proper divisors (8369690).

16739374 is an equidigital number, since it uses as much as digits as its factorization.

16739374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8369689.

The product of its digits is 95256, while the sum is 40.

The square root of 16739374 is about 4091.3780074689. The cubic root of 16739374 is about 255.8073807407.

The spelling of 16739374 in words is "sixteen million, seven hundred thirty-nine thousand, three hundred seventy-four".