16593434 has 24 divisors (see below), whose sum is σ = 29408832. Its totient is φ = 6960720.

The previous prime is 16593431. The next prime is 16593461. The reversal of 16593434 is 43439561.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 16593394 and 16593403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16593431) 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 11 ways as a sum of consecutive naturals, for example, 1487 + ... + 5949.

It is an arithmetic number, because the mean of its divisors is an integer number (1225368).

Almost surely, 2^16593434 is an apocalyptic number.

16593434 is a deficient number, since it is larger than the sum of its proper divisors (12815398).

16593434 is a wasteful number, since it uses less digits than its factorization.

16593434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4502 (or 4489 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 16593434 is about 4073.5038971382. The cubic root of 16593434 is about 255.0618022701.

The spelling of 16593434 in words is "sixteen million, five hundred ninety-three thousand, four hundred thirty-four".