782466066 has 48 divisors (see below), whose sum is σ = 1741600224. Its totient is φ = 253801152.

The previous prime is 782466059. The next prime is 782466107. The reversal of 782466066 is 660664287.

782466066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×782466066² = 1224506288883032712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96190 + ... + 104006.

It is an arithmetic number, because the mean of its divisors is an integer number (36283338).

Almost surely, 2^782466066 is an apocalyptic number.

782466066 is an abundant number, since it is smaller than the sum of its proper divisors (959134158).

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

782466066 is a wasteful number, since it uses less digits than its factorization.

782466066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7975 (or 7972 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 782466066 is about 27972.5949100186. The cubic root of 782466066 is about 921.4854963106.

The spelling of 782466066 in words is "seven hundred eighty-two million, four hundred sixty-six thousand, sixty-six".