16916534 has 8 divisors (see below), whose sum is σ = 25457328. Its totient is φ = 8430760.

The previous prime is 16916533. The next prime is 16916561. The reversal of 16916534 is 43561961.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 16916494 and 16916503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16916533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12977 + ... + 14220.

It is an arithmetic number, because the mean of its divisors is an integer number (3182166).

Almost surely, 2^16916534 is an apocalyptic number.

16916534 is a deficient number, since it is larger than the sum of its proper divisors (8540794).

16916534 is a wasteful number, since it uses less digits than its factorization.

16916534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27510.

The product of its digits is 19440, while the sum is 35.

The square root of 16916534 is about 4112.9714319455. The cubic root of 16916534 is about 256.7066555636.

The spelling of 16916534 in words is "sixteen million, nine hundred sixteen thousand, five hundred thirty-four".