868055061 has 8 divisors (see below), whose sum is σ = 1184323360. Its totient is φ = 565245072.

The previous prime is 868055053. The next prime is 868055093. The reversal of 868055061 is 160550868.

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

It is not a de Polignac number, because 868055061 - 2³ = 868055053 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 (868055011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3364426 + ... + 3364683.

It is an arithmetic number, because the mean of its divisors is an integer number (148040420).

Almost surely, 2^868055061 is an apocalyptic number.

It is an amenable number.

868055061 is a deficient number, since it is larger than the sum of its proper divisors (316268299).

868055061 is a wasteful number, since it uses less digits than its factorization.

868055061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6729155.

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 868055061 is about 29462.7741565522. The cubic root of 868055061 is about 953.9283543011.

The spelling of 868055061 in words is "eight hundred sixty-eight million, fifty-five thousand, sixty-one".