677641122606 has 32 divisors (see below), whose sum is σ = 1549348144128. Its totient is φ = 193554980640.

The previous prime is 677641122589. The next prime is 677641122637. The reversal of 677641122606 is 606221146776.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2220310 + ... + 2507001.

It is an arithmetic number, because the mean of its divisors is an integer number (48417129504).

Almost surely, 2^677641122606 is an apocalyptic number.

677641122606 is an abundant number, since it is smaller than the sum of its proper divisors (871707021522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

677641122606 is a wasteful number, since it uses less digits than its factorization.

677641122606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4730736.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 677641122606 in words is "six hundred seventy-seven billion, six hundred forty-one million, one hundred twenty-two thousand, six hundred six".