620296944927 has 16 divisors (see below), whose sum is σ = 902319557760. Its totient is φ = 375908602400.

The previous prime is 620296944899. The next prime is 620296944929. The reversal of 620296944927 is 729449692026.

It is a cyclic number.

It is not a de Polignac number, because 620296944927 - 2¹¹ = 620296942879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620296944929) 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, 284349 + ... + 1149542.

It is an arithmetic number, because the mean of its divisors is an integer number (56394972360).

Almost surely, 2^620296944927 is an apocalyptic number.

620296944927 is a deficient number, since it is larger than the sum of its proper divisors (282022612833).

620296944927 is a wasteful number, since it uses less digits than its factorization.

620296944927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447014.

The product of its (nonzero) digits is 23514624, while the sum is 60.

The spelling of 620296944927 in words is "six hundred twenty billion, two hundred ninety-six million, nine hundred forty-four thousand, nine hundred twenty-seven".