132804778 has 8 divisors (see below), whose sum is σ = 199263168. Its totient is φ = 66383724.

The previous prime is 132804757. The next prime is 132804797. The reversal of 132804778 is 877408231.

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

It is a self number, because there is not a number n which added to its sum of digits gives 132804778.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2625 + ... + 16507.

It is an arithmetic number, because the mean of its divisors is an integer number (24907896).

Almost surely, 2^132804778 is an apocalyptic number.

132804778 is a deficient number, since it is larger than the sum of its proper divisors (66458390).

132804778 is a wasteful number, since it uses less digits than its factorization.

132804778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18668.

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 132804778 is about 11524.0955393471. The cubic root of 132804778 is about 510.1969993784.

The spelling of 132804778 in words is "one hundred thirty-two million, eight hundred four thousand, seven hundred seventy-eight".