3612667573 has 2 divisors, whose sum is σ = 3612667574. Its totient is φ = 3612667572.

The previous prime is 3612667571. The next prime is 3612667607. The reversal of 3612667573 is 3757662163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3609366084 + 3301489 = 60078^2 + 1817^2 .

It is a cyclic number.

It is not a de Polignac number, because 3612667573 - 2¹ = 3612667571 is a prime.

Together with 3612667571, 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 (3612667571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1806333786 + 1806333787.

It is an arithmetic number, because the mean of its divisors is an integer number (1806333787).

Almost surely, 2^3612667573 is an apocalyptic number.

It is an amenable number.

3612667573 is a deficient number, since it is larger than the sum of its proper divisors (1).

3612667573 is an equidigital number, since it uses as much as digits as its factorization.

3612667573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 952560, while the sum is 46.

The square root of 3612667573 is about 60105.4704082748. The cubic root of 3612667573 is about 1534.4144049694.

The spelling of 3612667573 in words is "three billion, six hundred twelve million, six hundred sixty-seven thousand, five hundred seventy-three".