132724534 has 8 divisors (see below), whose sum is σ = 199138968. Its totient is φ = 66344880.

The previous prime is 132724523. The next prime is 132724541. The reversal of 132724534 is 435427231.

It is a happy number.

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 = 132724496 and 132724505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5449 + ... + 17179.

It is an arithmetic number, because the mean of its divisors is an integer number (24892371).

Almost surely, 2^132724534 is an apocalyptic number.

132724534 is a deficient number, since it is larger than the sum of its proper divisors (66414434).

132724534 is a wasteful number, since it uses less digits than its factorization.

132724534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17390.

The product of its digits is 20160, while the sum is 31.

The square root of 132724534 is about 11520.6134385283. The cubic root of 132724534 is about 510.0942207055.

The spelling of 132724534 in words is "one hundred thirty-two million, seven hundred twenty-four thousand, five hundred thirty-four".