677467390 has 16 divisors (see below), whose sum is σ = 1220465232. Its totient is φ = 270759424.

The previous prime is 677467361. The next prime is 677467409. The reversal of 677467390 is 93764776.

677467390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15664 + ... + 40003.

It is an arithmetic number, because the mean of its divisors is an integer number (76279077).

Almost surely, 2^677467390 is an apocalyptic number.

677467390 is a deficient number, since it is larger than the sum of its proper divisors (542997842).

677467390 is a wasteful number, since it uses less digits than its factorization.

677467390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56891.

The product of its (nonzero) digits is 1333584, while the sum is 49.

The square root of 677467390 is about 26028.2037413264. The cubic root of 677467390 is about 878.2728650330.

The spelling of 677467390 in words is "six hundred seventy-seven million, four hundred sixty-seven thousand, three hundred ninety".