16413534 has 24 divisors (see below), whose sum is σ = 37655280. Its totient is φ = 5149248.

The previous prime is 16413503. The next prime is 16413541. The reversal of 16413534 is 43531461.

It is a junction number, because it is equal to n+sod(n) for n = 16413498 and 16413507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26514 + ... + 27125.

It is an arithmetic number, because the mean of its divisors is an integer number (1568970).

Almost surely, 2^16413534 is an apocalyptic number.

16413534 is an abundant number, since it is smaller than the sum of its proper divisors (21241746).

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

16413534 is a wasteful number, since it uses less digits than its factorization.

16413534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53664 (or 53661 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 16413534 is about 4051.3619932067. The cubic root of 16413534 is about 254.1366883691.

Adding to 16413534 its reverse (43531461), we get a palindrome (59944995).

The spelling of 16413534 in words is "sixteen million, four hundred thirteen thousand, five hundred thirty-four".