578667161 has 8 divisors (see below), whose sum is σ = 597425664. Its totient is φ = 560072880.

The previous prime is 578667139. The next prime is 578667163. The reversal of 578667161 is 161766875.

578667161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 578667161 - 2²⁶ = 511558297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (578667163) 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, 33875 + ... + 48008.

It is an arithmetic number, because the mean of its divisors is an integer number (74678208).

Almost surely, 2^578667161 is an apocalyptic number.

It is an amenable number.

578667161 is a deficient number, since it is larger than the sum of its proper divisors (18758503).

578667161 is a wasteful number, since it uses less digits than its factorization.

578667161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82111.

The product of its digits is 423360, while the sum is 47.

The square root of 578667161 is about 24055.5016784103. The cubic root of 578667161 is about 833.3157924663.

The spelling of 578667161 in words is "five hundred seventy-eight million, six hundred sixty-seven thousand, one hundred sixty-one".