132631709 has 8 divisors (see below), whose sum is σ = 152342400. Its totient is φ = 113111856.

The previous prime is 132631693. The next prime is 132631711. The reversal of 132631709 is 907136231.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 132631709 - 2⁴ = 132631693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132636709) 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, 46214 + ... + 48999.

It is an arithmetic number, because the mean of its divisors is an integer number (19042800).

Almost surely, 2^132631709 is an apocalyptic number.

It is an amenable number.

132631709 is a deficient number, since it is larger than the sum of its proper divisors (19710691).

132631709 is an equidigital number, since it uses as much as digits as its factorization.

132631709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95419.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 132631709 is about 11516.5840855698. The cubic root of 132631709 is about 509.9752762589.

The spelling of 132631709 in words is "one hundred thirty-two million, six hundred thirty-one thousand, seven hundred nine".