6166066037 has 2 divisors, whose sum is σ = 6166066038. Its totient is φ = 6166066036.

The previous prime is 6166066033. The next prime is 6166066061. The reversal of 6166066037 is 7306606616.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5382569956 + 783496081 = 73366^2 + 27991^2 .

It is a cyclic number.

It is not a de Polignac number, because 6166066037 - 2² = 6166066033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6166065985 and 6166066003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6166066031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3083033018 + 3083033019.

It is an arithmetic number, because the mean of its divisors is an integer number (3083033019).

Almost surely, 2^6166066037 is an apocalyptic number.

It is an amenable number.

6166066037 is a deficient number, since it is larger than the sum of its proper divisors (1).

6166066037 is an equidigital number, since it uses as much as digits as its factorization.

6166066037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 41.

The square root of 6166066037 is about 78524.3022063870. The cubic root of 6166066037 is about 1833.7328165239.

The spelling of 6166066037 in words is "six billion, one hundred sixty-six million, sixty-six thousand, thirty-seven".