132536578 has 16 divisors (see below), whose sum is σ = 203930496. Its totient is φ = 64567440.

The previous prime is 132536561. The next prime is 132536611. The reversal of 132536578 is 875635231.

It is a self number, because there is not a number n which added to its sum of digits gives 132536578.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37975 + ... + 41317.

It is an arithmetic number, because the mean of its divisors is an integer number (12745656).

Almost surely, 2^132536578 is an apocalyptic number.

132536578 is a deficient number, since it is larger than the sum of its proper divisors (71393918).

132536578 is a wasteful number, since it uses less digits than its factorization.

132536578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3849.

The product of its digits is 151200, while the sum is 40.

The square root of 132536578 is about 11512.4531703716. The cubic root of 132536578 is about 509.8533193450.

The spelling of 132536578 in words is "one hundred thirty-two million, five hundred thirty-six thousand, five hundred seventy-eight".