732778966 has 16 divisors (see below), whose sum is σ = 1163957760. Its totient is φ = 345024360.

The previous prime is 732778913. The next prime is 732778973. The reversal of 732778966 is 669877237.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 51390 + ... + 64081.

It is an arithmetic number, because the mean of its divisors is an integer number (72747360).

Almost surely, 2^732778966 is an apocalyptic number.

732778966 is a deficient number, since it is larger than the sum of its proper divisors (431178794).

732778966 is a wasteful number, since it uses less digits than its factorization.

732778966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115659.

The product of its digits is 5334336, while the sum is 55.

The square root of 732778966 is about 27069.8903950496. The cubic root of 732778966 is about 901.5524506093.

The spelling of 732778966 in words is "seven hundred thirty-two million, seven hundred seventy-eight thousand, nine hundred sixty-six".