3620727587963 has 16 divisors (see below), whose sum is σ = 3790263946560. Its totient is φ = 3454416201600.

The previous prime is 3620727587957. The next prime is 3620727587993. The reversal of 3620727587963 is 3697857270263.

It is a cyclic number.

It is not a de Polignac number, because 3620727587963 - 2¹⁶ = 3620727522427 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3620727587963.

It is not an unprimeable number, because it can be changed into a prime (3620727587993) 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 in 15 ways as a sum of consecutive naturals, for example, 1372703 + ... + 3020888.

It is an arithmetic number, because the mean of its divisors is an integer number (236891496660).

Almost surely, 2^{3620727587963} is an apocalyptic number.

3620727587963 is a deficient number, since it is larger than the sum of its proper divisors (169536358597).

3620727587963 is a wasteful number, since it uses less digits than its factorization.

3620727587963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4393958.

The product of its (nonzero) digits is 160030080, while the sum is 65.

The spelling of 3620727587963 in words is "three trillion, six hundred twenty billion, seven hundred twenty-seven million, five hundred eighty-seven thousand, nine hundred sixty-three".