132642786 has 16 divisors (see below), whose sum is σ = 265920768. Its totient is φ = 44108400.

The previous prime is 132642767. The next prime is 132642787. The reversal of 132642786 is 687246231.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (132642787) 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, 23730 + ... + 28781.

It is an arithmetic number, because the mean of its divisors is an integer number (16620048).

Almost surely, 2^132642786 is an apocalyptic number.

132642786 is an abundant number, since it is smaller than the sum of its proper divisors (133277982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132642786 is a wasteful number, since it uses less digits than its factorization.

132642786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52937.

The product of its digits is 96768, while the sum is 39.

The square root of 132642786 is about 11517.0649906997. The cubic root of 132642786 is about 509.9894730622.

The spelling of 132642786 in words is "one hundred thirty-two million, six hundred forty-two thousand, seven hundred eighty-six".