6089687861 has 4 divisors (see below), whose sum is σ = 6447904812. Its totient is φ = 5731470912.

The previous prime is 6089687831. The next prime is 6089687881. The reversal of 6089687861 is 1687869806.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2199047236 + 3890640625 = 46894^2 + 62375^2 .

It is a cyclic number.

It is not a de Polignac number, because 6089687861 - 2⁶ = 6089687797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6089687861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6089687831) 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, 179108450 + ... + 179108483.

It is an arithmetic number, because the mean of its divisors is an integer number (1611976203).

Almost surely, 2^6089687861 is an apocalyptic number.

It is an amenable number.

6089687861 is a deficient number, since it is larger than the sum of its proper divisors (358216951).

6089687861 is a wasteful number, since it uses less digits than its factorization.

6089687861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358216950.

The product of its (nonzero) digits is 6967296, while the sum is 59.

The square root of 6089687861 is about 78036.4521297579. The cubic root of 6089687861 is about 1826.1299425024.

The spelling of 6089687861 in words is "six billion, eighty-nine million, six hundred eighty-seven thousand, eight hundred sixty-one".