770613317 has 8 divisors (see below), whose sum is σ = 801964800. Its totient is φ = 739580464.

The previous prime is 770613313. The next prime is 770613373. The reversal of 770613317 is 713316077.

It is a happy number.

770613317 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 cyclic number.

It is not a de Polignac number, because 770613317 - 2² = 770613313 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770613313) 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, 74717 + ... + 84402.

It is an arithmetic number, because the mean of its divisors is an integer number (100245600).

Almost surely, 2^770613317 is an apocalyptic number.

It is an amenable number.

770613317 is a deficient number, since it is larger than the sum of its proper divisors (31351483).

770613317 is a wasteful number, since it uses less digits than its factorization.

770613317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159315.

The product of its (nonzero) digits is 18522, while the sum is 35.

The square root of 770613317 is about 27759.9228565211. The cubic root of 770613317 is about 916.8089337904.

The spelling of 770613317 in words is "seven hundred seventy million, six hundred thirteen thousand, three hundred seventeen".