620096239581 has 16 divisors (see below), whose sum is σ = 1017593829504. Its totient is φ = 327083730624.

The previous prime is 620096239561. The next prime is 620096239619. The reversal of 620096239581 is 185932690026.

It is not a de Polignac number, because 620096239581 - 2⁵ = 620096239549 is a prime.

It is a super-2 number, since 2×620096239581² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620096239561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1135707126 + ... + 1135707671.

It is an arithmetic number, because the mean of its divisors is an integer number (63599614344).

Almost surely, 2^620096239581 is an apocalyptic number.

It is an amenable number.

620096239581 is a deficient number, since it is larger than the sum of its proper divisors (397497589923).

620096239581 is a wasteful number, since it uses less digits than its factorization.

620096239581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2271414820.

The product of its (nonzero) digits is 1399680, while the sum is 51.

The spelling of 620096239581 in words is "six hundred twenty billion, ninety-six million, two hundred thirty-nine thousand, five hundred eighty-one".