677320822 has 8 divisors (see below), whose sum is σ = 1031145336. Its totient is φ = 333605712.

The previous prime is 677320811. The next prime is 677320823. The reversal of 677320822 is 228023776.

It is a happy number.

677320822 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 (677320823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2527183 + ... + 2527450.

It is an arithmetic number, because the mean of its divisors is an integer number (128893167).

Almost surely, 2^677320822 is an apocalyptic number.

677320822 is a deficient number, since it is larger than the sum of its proper divisors (353824514).

677320822 is a wasteful number, since it uses less digits than its factorization.

677320822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5054702.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 677320822 is about 26025.3880278470. The cubic root of 677320822 is about 878.2095232479.

The spelling of 677320822 in words is "six hundred seventy-seven million, three hundred twenty thousand, eight hundred twenty-two".