677189058 has 32 divisors (see below), whose sum is σ = 1666928256. Its totient is φ = 178599168.

The previous prime is 677189047. The next prime is 677189077. The reversal of 677189058 is 850981776.

It is a self number, because there is not a number n which added to its sum of digits gives 677189058.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619591 + ... + 620682.

It is an arithmetic number, because the mean of its divisors is an integer number (52091508).

Almost surely, 2^677189058 is an apocalyptic number.

677189058 is an abundant number, since it is smaller than the sum of its proper divisors (989739198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

677189058 is a wasteful number, since it uses less digits than its factorization.

677189058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240298.

The product of its (nonzero) digits is 846720, while the sum is 51.

The square root of 677189058 is about 26022.8564535102. The cubic root of 677189058 is about 878.1525714557.

The spelling of 677189058 in words is "six hundred seventy-seven million, one hundred eighty-nine thousand, fifty-eight".