3664587373 has 2 divisors, whose sum is σ = 3664587374. Its totient is φ = 3664587372.

The previous prime is 3664587341. The next prime is 3664587403. The reversal of 3664587373 is 3737854663.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2097456804 + 1567130569 = 45798^2 + 39587^2 .

It is a cyclic number.

It is not a de Polignac number, because 3664587373 - 2⁵ = 3664587341 is a prime.

It is a super-2 number, since 2×3664587373² = 26858401228702082258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3664587373.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3664587973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1832293686 + 1832293687.

It is an arithmetic number, because the mean of its divisors is an integer number (1832293687).

Almost surely, 2^3664587373 is an apocalyptic number.

It is an amenable number.

3664587373 is a deficient number, since it is larger than the sum of its proper divisors (1).

3664587373 is an equidigital number, since it uses as much as digits as its factorization.

3664587373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7620480, while the sum is 52.

The square root of 3664587373 is about 60535.8354448008. The cubic root of 3664587373 is about 1541.7301313492.

The spelling of 3664587373 in words is "three billion, six hundred sixty-four million, five hundred eighty-seven thousand, three hundred seventy-three".