16132534 has 16 divisors (see below), whose sum is σ = 26562816. Its totient is φ = 7287400.

The previous prime is 16132513. The next prime is 16132537. The reversal of 16132534 is 43523161.

It is a super-2 number, since 2×16132534² = 520517306522312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16132499 and 16132508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16132537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1479 + ... + 5869.

It is an arithmetic number, because the mean of its divisors is an integer number (1660176).

Almost surely, 2^16132534 is an apocalyptic number.

16132534 is a deficient number, since it is larger than the sum of its proper divisors (10430282).

16132534 is a wasteful number, since it uses less digits than its factorization.

16132534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4571.

The product of its digits is 2160, while the sum is 25.

The square root of 16132534 is about 4016.5325842074. The cubic root of 16132534 is about 252.6780575927.

Adding to 16132534 its reverse (43523161), we get a palindrome (59655695).

The spelling of 16132534 in words is "sixteen million, one hundred thirty-two thousand, five hundred thirty-four".