364140061 has 2 divisors, whose sum is σ = 364140062. Its totient is φ = 364140060.

The previous prime is 364140059. The next prime is 364140079. The reversal of 364140061 is 160041463.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 262634436 + 101505625 = 16206^2 + 10075^2 .

It is a cyclic number.

It is not a de Polignac number, because 364140061 - 2¹ = 364140059 is a prime.

Together with 364140059, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (364140031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182070030 + 182070031.

It is an arithmetic number, because the mean of its divisors is an integer number (182070031).

Almost surely, 2^364140061 is an apocalyptic number.

It is an amenable number.

364140061 is a deficient number, since it is larger than the sum of its proper divisors (1).

364140061 is an equidigital number, since it uses as much as digits as its factorization.

364140061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 364140061 is about 19082.4542708741. The cubic root of 364140061 is about 714.0952652692.

The spelling of 364140061 in words is "three hundred sixty-four million, one hundred forty thousand, sixty-one".