3540664067 has 2 divisors, whose sum is σ = 3540664068. Its totient is φ = 3540664066.

The previous prime is 3540664021. The next prime is 3540664087. The reversal of 3540664067 is 7604660453.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3540664067 - 2²² = 3536469763 is a prime.

It is not a weakly prime, because it can be changed into another prime (3540664007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1770332033 + 1770332034.

It is an arithmetic number, because the mean of its divisors is an integer number (1770332034).

Almost surely, 2^3540664067 is an apocalyptic number.

3540664067 is a deficient number, since it is larger than the sum of its proper divisors (1).

3540664067 is an equidigital number, since it uses as much as digits as its factorization.

3540664067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 41.

The square root of 3540664067 is about 59503.4794528858. The cubic root of 3540664067 is about 1524.1518626381.

The spelling of 3540664067 in words is "three billion, five hundred forty million, six hundred sixty-four thousand, sixty-seven".