6001820249 has 2 divisors, whose sum is σ = 6001820250. Its totient is φ = 6001820248.

The previous prime is 6001820213. The next prime is 6001820281. The reversal of 6001820249 is 9420281006.

It is an a-pointer prime, because the next prime (6001820281) can be obtained adding 6001820249 to its sum of digits (32).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3608164624 + 2393655625 = 60068^2 + 48925^2 .

It is a cyclic number.

It is not a de Polignac number, because 6001820249 - 2²⁴ = 5985043033 is a prime.

It is not a weakly prime, because it can be changed into another prime (6001822249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3000910124 + 3000910125.

It is an arithmetic number, because the mean of its divisors is an integer number (3000910125).

Almost surely, 2^6001820249 is an apocalyptic number.

It is an amenable number.

6001820249 is a deficient number, since it is larger than the sum of its proper divisors (1).

6001820249 is an equidigital number, since it uses as much as digits as its factorization.

6001820249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 6001820249 is about 77471.4156899175. The cubic root of 6001820249 is about 1817.3043304719.

The spelling of 6001820249 in words is "six billion, one million, eight hundred twenty thousand, two hundred forty-nine".