620620265222463 has 128 divisors (see below), whose sum is σ = 949194005760000. Its totient is φ = 357029727436800.

The previous prime is 620620265222401. The next prime is 620620265222483. The reversal of 620620265222463 is 364222562026026.

It is not a de Polignac number, because 620620265222463 - 2⁹ = 620620265221951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620620265222483) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 225762190413 + ... + 225762193161.

It is an arithmetic number, because the mean of its divisors is an integer number (7415578170000).

Almost surely, 2^{620620265222463} is an apocalyptic number.

620620265222463 is a deficient number, since it is larger than the sum of its proper divisors (328573740537537).

620620265222463 is a wasteful number, since it uses less digits than its factorization.

620620265222463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5873.

The product of its (nonzero) digits is 4976640, while the sum is 48.

The spelling of 620620265222463 in words is "six hundred twenty trillion, six hundred twenty billion, two hundred sixty-five million, two hundred twenty-two thousand, four hundred sixty-three".