3620073563 has 2 divisors, whose sum is σ = 3620073564. Its totient is φ = 3620073562.

The previous prime is 3620073533. The next prime is 3620073601. The reversal of 3620073563 is 3653700263.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3620073563 - 2¹⁴ = 3620057179 is a prime.

It is not a weakly prime, because it can be changed into another prime (3620073503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1810036781 + 1810036782.

It is an arithmetic number, because the mean of its divisors is an integer number (1810036782).

Almost surely, 2^3620073563 is an apocalyptic number.

3620073563 is a deficient number, since it is larger than the sum of its proper divisors (1).

3620073563 is an equidigital number, since it uses as much as digits as its factorization.

3620073563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 35.

The square root of 3620073563 is about 60167.0471520749. The cubic root of 3620073563 is about 1535.4622088443.

The spelling of 3620073563 in words is "three billion, six hundred twenty million, seventy-three thousand, five hundred sixty-three".