775236066 has 16 divisors (see below), whose sum is σ = 1691424288. Its totient is φ = 234920000.

The previous prime is 775236061. The next prime is 775236097. The reversal of 775236066 is 660632577.

775236066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (775236061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5872935 + ... + 5873066.

It is an arithmetic number, because the mean of its divisors is an integer number (105714018).

Almost surely, 2^775236066 is an apocalyptic number.

775236066 is an abundant number, since it is smaller than the sum of its proper divisors (916188222).

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

775236066 is a wasteful number, since it uses less digits than its factorization.

775236066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11746017.

The product of its (nonzero) digits is 317520, while the sum is 42.

The square root of 775236066 is about 27843.0613618546. The cubic root of 775236066 is about 918.6385288980.

The spelling of 775236066 in words is "seven hundred seventy-five million, two hundred thirty-six thousand, sixty-six".