366086641 has 2 divisors, whose sum is σ = 366086642. Its totient is φ = 366086640.

The previous prime is 366086629. The next prime is 366086647. The reversal of 366086641 is 146680663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 353590416 + 12496225 = 18804^2 + 3535^2 .

It is a cyclic number.

It is not a de Polignac number, because 366086641 - 2²¹ = 363989489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 366086594 and 366086603.

It is not a weakly prime, because it can be changed into another prime (366086647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183043320 + 183043321.

It is an arithmetic number, because the mean of its divisors is an integer number (183043321).

Almost surely, 2^366086641 is an apocalyptic number.

It is an amenable number.

366086641 is a deficient number, since it is larger than the sum of its proper divisors (1).

366086641 is an equidigital number, since it uses as much as digits as its factorization.

366086641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 366086641 is about 19133.3907345248. The cubic root of 366086641 is about 715.3654486645.

The spelling of 366086641 in words is "three hundred sixty-six million, eighty-six thousand, six hundred forty-one".