360666149 has 2 divisors, whose sum is σ = 360666150. Its totient is φ = 360666148.

The previous prime is 360666073. The next prime is 360666179. The reversal of 360666149 is 941666063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 219484225 + 141181924 = 14815^2 + 11882^2 .

It is a cyclic number.

It is not a de Polignac number, because 360666149 - 2²⁴ = 343888933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (360666179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180333074 + 180333075.

It is an arithmetic number, because the mean of its divisors is an integer number (180333075).

Almost surely, 2^360666149 is an apocalyptic number.

It is an amenable number.

360666149 is a deficient number, since it is larger than the sum of its proper divisors (1).

360666149 is an equidigital number, since it uses as much as digits as its factorization.

360666149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 360666149 is about 18991.2124152198. The cubic root of 360666149 is about 711.8171721848.

The spelling of 360666149 in words is "three hundred sixty million, six hundred sixty-six thousand, one hundred forty-nine".