366123061 has 2 divisors, whose sum is σ = 366123062. Its totient is φ = 366123060.

The previous prime is 366123059. The next prime is 366123097. The reversal of 366123061 is 160321663.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 359822961 + 6300100 = 18969^2 + 2510^2 .

It is a cyclic number.

It is not a de Polignac number, because 366123061 - 2¹ = 366123059 is a prime.

Together with 366123059, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (366123161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183061530 + 183061531.

It is an arithmetic number, because the mean of its divisors is an integer number (183061531).

Almost surely, 2^366123061 is an apocalyptic number.

It is an amenable number.

366123061 is a deficient number, since it is larger than the sum of its proper divisors (1).

366123061 is an equidigital number, since it uses as much as digits as its factorization.

366123061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 366123061 is about 19134.3424501601. The cubic root of 366123061 is about 715.3891705041.

The spelling of 366123061 in words is "three hundred sixty-six million, one hundred twenty-three thousand, sixty-one".