132726666 has 32 divisors (see below), whose sum is σ = 280051200. Its totient is φ = 41819760.

The previous prime is 132726661. The next prime is 132726709. The reversal of 132726666 is 666627231.

It is not an unprimeable number, because it can be changed into a prime (132726661) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 64075 + ... + 66113.

It is an arithmetic number, because the mean of its divisors is an integer number (8751600).

Almost surely, 2^132726666 is an apocalyptic number.

132726666 is an abundant number, since it is smaller than the sum of its proper divisors (147324534).

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

132726666 is a wasteful number, since it uses less digits than its factorization.

132726666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2634.

The product of its digits is 108864, while the sum is 39.

The square root of 132726666 is about 11520.7059679518. The cubic root of 132726666 is about 510.0969519641.

The spelling of 132726666 in words is "one hundred thirty-two million, seven hundred twenty-six thousand, six hundred sixty-six".