677701 has 4 divisors (see below), whose sum is σ = 701100. Its totient is φ = 654304.

The previous prime is 677687. The next prime is 677717. The reversal of 677701 is 107776.

677701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 201601 + 476100 = 449^2 + 690^2 .

It is a cyclic number.

It is not a de Polignac number, because 677701 - 2¹⁵ = 644933 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 677701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11656 + ... + 11713.

It is an arithmetic number, because the mean of its divisors is an integer number (175275).

2⁶⁷⁷⁷⁰¹ is an apocalyptic number.

It is an amenable number.

677701 is a deficient number, since it is larger than the sum of its proper divisors (23399).

677701 is a wasteful number, since it uses less digits than its factorization.

677701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23398.

The product of its (nonzero) digits is 2058, while the sum is 28.

The square root of 677701 is about 823.2259714076. The cubic root of 677701 is about 87.8373804576.

It can be divided in two parts, 677 and 701, that added together give a triangular number (1378 = T₅₂).

The spelling of 677701 in words is "six hundred seventy-seven thousand, seven hundred one".