367066649 has 2 divisors, whose sum is σ = 367066650. Its totient is φ = 367066648.

The previous prime is 367066639. The next prime is 367066673. The reversal of 367066649 is 946660763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 284529424 + 82537225 = 16868^2 + 9085^2 .

It is a cyclic number.

It is not a de Polignac number, because 367066649 - 2⁴ = 367066633 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (367066639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183533324 + 183533325.

It is an arithmetic number, because the mean of its divisors is an integer number (183533325).

Almost surely, 2^367066649 is an apocalyptic number.

It is an amenable number.

367066649 is a deficient number, since it is larger than the sum of its proper divisors (1).

367066649 is an equidigital number, since it uses as much as digits as its factorization.

367066649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 47.

The square root of 367066649 is about 19158.9835064390. The cubic root of 367066649 is about 716.0032204686.

The spelling of 367066649 in words is "three hundred sixty-seven million, sixty-six thousand, six hundred forty-nine".