677471171 has 16 divisors (see below), whose sum is σ = 744453024. Its totient is φ = 612728064.

The previous prime is 677471159. The next prime is 677471173. The reversal of 677471171 is 171174776.

It is not a de Polignac number, because 677471171 - 2⁶ = 677471107 is a prime.

It is a super-2 number, since 2×677471171² = 917934375072222482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (677471173) by changing a digit.

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, 146720 + ... + 151266.

It is an arithmetic number, because the mean of its divisors is an integer number (46528314).

Almost surely, 2^677471171 is an apocalyptic number.

677471171 is a deficient number, since it is larger than the sum of its proper divisors (66981853).

677471171 is a wasteful number, since it uses less digits than its factorization.

677471171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4790.

The product of its digits is 57624, while the sum is 41.

The square root of 677471171 is about 26028.2763739745. The cubic root of 677471171 is about 878.2744989338.

The spelling of 677471171 in words is "six hundred seventy-seven million, four hundred seventy-one thousand, one hundred seventy-one".