16535434 has 8 divisors (see below), whose sum is σ = 26108640. Its totient is φ = 7832556.

The previous prime is 16535429. The next prime is 16535471. The reversal of 16535434 is 43453561.

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 = 16535396 and 16535405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217534 + ... + 217609.

It is an arithmetic number, because the mean of its divisors is an integer number (3263580).

Almost surely, 2^16535434 is an apocalyptic number.

16535434 is a deficient number, since it is larger than the sum of its proper divisors (9573206).

16535434 is a wasteful number, since it uses less digits than its factorization.

16535434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435164.

The product of its digits is 21600, while the sum is 31.

The square root of 16535434 is about 4066.3784870570. The cubic root of 16535434 is about 254.7642778723.

Adding to 16535434 its reverse (43453561), we get a palindrome (59988995).

The spelling of 16535434 in words is "sixteen million, five hundred thirty-five thousand, four hundred thirty-four".