16345734 has 16 divisors (see below), whose sum is σ = 33819120. Its totient is φ = 5260640.

The previous prime is 16345733. The next prime is 16345753. The reversal of 16345734 is 43754361.

It is a junction number, because it is equal to n+sod(n) for n = 16345695 and 16345704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16345733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46797 + ... + 47144.

It is an arithmetic number, because the mean of its divisors is an integer number (2113695).

Almost surely, 2^16345734 is an apocalyptic number.

16345734 is an abundant number, since it is smaller than the sum of its proper divisors (17473386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16345734 is a wasteful number, since it uses less digits than its factorization.

16345734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93975.

The product of its digits is 30240, while the sum is 33.

The square root of 16345734 is about 4042.9857778627. The cubic root of 16345734 is about 253.7862814648.

The spelling of 16345734 in words is "sixteen million, three hundred forty-five thousand, seven hundred thirty-four".