677168 has 10 divisors (see below), whose sum is σ = 1312044. Its totient is φ = 338576.

The previous prime is 677167. The next prime is 677177. The reversal of 677168 is 861776.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (677167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21146 + ... + 21177.

2⁶⁷⁷¹⁶⁸ is an apocalyptic number.

It is an amenable number.

677168 is a deficient number, since it is larger than the sum of its proper divisors (634876).

677168 is a wasteful number, since it uses less digits than its factorization.

677168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42331 (or 42325 counting only the distinct ones).

The product of its digits is 14112, while the sum is 35.

The square root of 677168 is about 822.9021813071. The cubic root of 677168 is about 87.8143468961.

The spelling of 677168 in words is "six hundred seventy-seven thousand, one hundred sixty-eight".