204056677 has 8 divisors (see below), whose sum is σ = 223231680. Its totient is φ = 184985760.

The previous prime is 204056659. The next prime is 204056753. The reversal of 204056677 is 776650402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 204056677 - 2¹¹ = 204054629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204056647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21888 + ... + 29785.

It is an arithmetic number, because the mean of its divisors is an integer number (27903960).

Almost surely, 2^204056677 is an apocalyptic number.

It is an amenable number.

204056677 is a deficient number, since it is larger than the sum of its proper divisors (19175003).

204056677 is a wasteful number, since it uses less digits than its factorization.

204056677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52043.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 204056677 is about 14284.8408111536. The cubic root of 204056677 is about 588.7310436661.

The spelling of 204056677 in words is "two hundred four million, fifty-six thousand, six hundred seventy-seven".