223780677 has 16 divisors (see below), whose sum is σ = 305372160. Its totient is φ = 145701872.

The previous prime is 223780633. The next prime is 223780691. The reversal of 223780677 is 776087322.

It is a cyclic number.

It is not a de Polignac number, because 223780677 - 2¹¹ = 223778629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223780177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77974 + ... + 80792.

It is an arithmetic number, because the mean of its divisors is an integer number (19085760).

Almost surely, 2^223780677 is an apocalyptic number.

It is an amenable number.

223780677 is a deficient number, since it is larger than the sum of its proper divisors (81591483).

223780677 is a wasteful number, since it uses less digits than its factorization.

223780677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432.

The product of its (nonzero) digits is 197568, while the sum is 42.

The square root of 223780677 is about 14959.3006855267. The cubic root of 223780677 is about 607.1195172072.

The spelling of 223780677 in words is "two hundred twenty-three million, seven hundred eighty thousand, six hundred seventy-seven".