677729103 has 4 divisors (see below), whose sum is σ = 903638808. Its totient is φ = 451819400.

The previous prime is 677729081. The next prime is 677729137. The reversal of 677729103 is 301927776.

677729103 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 is a cyclic number.

It is not a de Polignac number, because 677729103 - 2⁸ = 677728847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677729903) 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, 112954848 + ... + 112954853.

It is an arithmetic number, because the mean of its divisors is an integer number (225909702).

Almost surely, 2^677729103 is an apocalyptic number.

677729103 is a deficient number, since it is larger than the sum of its proper divisors (225909705).

677729103 is a wasteful number, since it uses less digits than its factorization.

677729103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225909704.

The product of its (nonzero) digits is 111132, while the sum is 42.

The square root of 677729103 is about 26033.2307445695. The cubic root of 677729103 is about 878.3859459171.

The spelling of 677729103 in words is "six hundred seventy-seven million, seven hundred twenty-nine thousand, one hundred three".