366192961 has 2 divisors, whose sum is σ = 366192962. Its totient is φ = 366192960.

The previous prime is 366192949. The next prime is 366192991. The reversal of 366192961 is 169291663.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 272877361 + 93315600 = 16519^2 + 9660^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-366192961 is a prime.

It is equal to p_19625488 and since 366192961 and 19625488 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (366192991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183096480 + 183096481.

It is an arithmetic number, because the mean of its divisors is an integer number (183096481).

Almost surely, 2^366192961 is an apocalyptic number.

It is an amenable number.

366192961 is a deficient number, since it is larger than the sum of its proper divisors (1).

366192961 is an equidigital number, since it uses as much as digits as its factorization.

366192961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104976, while the sum is 43.

The square root of 366192961 is about 19136.1689217043. The cubic root of 366192961 is about 715.4346948340.

The spelling of 366192961 in words is "three hundred sixty-six million, one hundred ninety-two thousand, nine hundred sixty-one".