132813658 has 4 divisors (see below), whose sum is σ = 199220490. Its totient is φ = 66406828.

The previous prime is 132813647. The next prime is 132813689. The reversal of 132813658 is 856318231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 87291649 + 45522009 = 9343^2 + 6747^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33203413 + ... + 33203416.

Almost surely, 2^132813658 is an apocalyptic number.

132813658 is a deficient number, since it is larger than the sum of its proper divisors (66406832).

132813658 is an equidigital number, since it uses as much as digits as its factorization.

132813658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66406831.

The product of its digits is 34560, while the sum is 37.

The square root of 132813658 is about 11524.4808126006. The cubic root of 132813658 is about 510.2083705766.

The spelling of 132813658 in words is "one hundred thirty-two million, eight hundred thirteen thousand, six hundred fifty-eight".