608966567 has 4 divisors (see below), whose sum is σ = 664327176. Its totient is φ = 553605960.

The previous prime is 608966509. The next prime is 608966581. The reversal of 608966567 is 765669806.

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 608966567 - 2⁸ = 608966311 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 (608966167) 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, 27680288 + ... + 27680309.

It is an arithmetic number, because the mean of its divisors is an integer number (166081794).

Almost surely, 2^608966567 is an apocalyptic number.

608966567 is a deficient number, since it is larger than the sum of its proper divisors (55360609).

608966567 is a wasteful number, since it uses less digits than its factorization.

608966567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55360608.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The square root of 608966567 is about 24677.2479624451. The cubic root of 608966567 is about 847.6134054060.

The spelling of 608966567 in words is "six hundred eight million, nine hundred sixty-six thousand, five hundred sixty-seven".