677077213 has 8 divisors (see below), whose sum is σ = 681696288. Its totient is φ = 672472944.

The previous prime is 677077187. The next prime is 677077273. The reversal of 677077213 is 312770776.

677077213 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 a de Polignac number, because none of the positive numbers 2^k-677077213 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 (677077273) 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, 97195 + ... + 103927.

It is an arithmetic number, because the mean of its divisors is an integer number (85212036).

Almost surely, 2^677077213 is an apocalyptic number.

It is an amenable number.

677077213 is a deficient number, since it is larger than the sum of its proper divisors (4619075).

677077213 is a wasteful number, since it uses less digits than its factorization.

677077213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7403.

The product of its (nonzero) digits is 86436, while the sum is 40.

The square root of 677077213 is about 26020.7073885396. The cubic root of 677077213 is about 878.1042233708.

The spelling of 677077213 in words is "six hundred seventy-seven million, seventy-seven thousand, two hundred thirteen".