6201389823 has 16 divisors (see below), whose sum is σ = 8539238400. Its totient is φ = 3999025440.

The previous prime is 6201389809. The next prime is 6201389833. The reversal of 6201389823 is 3289831026.

It is not a de Polignac number, because 6201389823 - 2⁵ = 6201389791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6201389833) 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, 200298 + ... + 229176.

It is an arithmetic number, because the mean of its divisors is an integer number (533702400).

Almost surely, 2^6201389823 is an apocalyptic number.

6201389823 is a deficient number, since it is larger than the sum of its proper divisors (2337848577).

6201389823 is a wasteful number, since it uses less digits than its factorization.

6201389823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31222.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 6201389823 is about 78748.9036304633. The cubic root of 6201389823 is about 1837.2278102261.

The spelling of 6201389823 in words is "six billion, two hundred one million, three hundred eighty-nine thousand, eight hundred twenty-three".