785432066 has 8 divisors (see below), whose sum is σ = 1205547024. Its totient is φ = 383583060.

The previous prime is 785432057. The next prime is 785432077. The reversal of 785432066 is 660234587.

It is a happy number.

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

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, 4566380 + ... + 4566551.

It is an arithmetic number, because the mean of its divisors is an integer number (150693378).

Almost surely, 2^785432066 is an apocalyptic number.

785432066 is a deficient number, since it is larger than the sum of its proper divisors (420114958).

785432066 is a wasteful number, since it uses less digits than its factorization.

785432066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9132976.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 785432066 is about 28025.5609399705. The cubic root of 785432066 is about 922.6483496608.

The spelling of 785432066 in words is "seven hundred eighty-five million, four hundred thirty-two thousand, sixty-six".