12732058 has 8 divisors (see below), whose sum is σ = 19564020. Its totient is φ = 6210720.

The previous prime is 12732053. The next prime is 12732059. The reversal of 12732058 is 85023721.

It can be written as a sum of positive squares in 2 ways, for example, as 8139609 + 4592449 = 2853^2 + 2143^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12732053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77553 + ... + 77716.

Almost surely, 2^12732058 is an apocalyptic number.

12732058 is a deficient number, since it is larger than the sum of its proper divisors (6831962).

12732058 is a wasteful number, since it uses less digits than its factorization.

12732058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155312.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 12732058 is about 3568.2009472562. The cubic root of 12732058 is about 233.5068020706.

Adding to 12732058 its reverse (85023721), we get a palindrome (97755779).

The spelling of 12732058 in words is "twelve million, seven hundred thirty-two thousand, fifty-eight".