770206 has 8 divisors (see below), whose sum is σ = 1168560. Its totient is φ = 380688.

The previous prime is 770191. The next prime is 770207. The reversal of 770206 is 602077.

770206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770207) by changing a digit.

770206 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1986 + ... + 2341.

It is an arithmetic number, because the mean of its divisors is an integer number (146070).

2⁷⁷⁰²⁰⁶ is an apocalyptic number.

770206 is a deficient number, since it is larger than the sum of its proper divisors (398354).

770206 is a wasteful number, since it uses less digits than its factorization.

770206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4418.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 770206 is about 877.6138102833. The cubic root of 770206 is about 91.6647375168.

The spelling of 770206 in words is "seven hundred seventy thousand, two hundred six".