677102 has 16 divisors (see below), whose sum is σ = 1070592. Its totient is φ = 320760.

The previous prime is 677081. The next prime is 677107. The reversal of 677102 is 201776.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677107) by changing a digit.

677102 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4073 + ... + 4235.

It is an arithmetic number, because the mean of its divisors is an integer number (66912).

2⁶⁷⁷¹⁰² is an apocalyptic number.

677102 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

677102 is a deficient number, since it is larger than the sum of its proper divisors (393490).

677102 is a wasteful number, since it uses less digits than its factorization.

677102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 677102 is about 822.8620783582. The cubic root of 677102 is about 87.8114938694.

Adding to 677102 its reverse (201776), we get a palindrome (878878).

The spelling of 677102 in words is "six hundred seventy-seven thousand, one hundred two".