620287389597 has 16 divisors (see below), whose sum is σ = 875163598848. Its totient is φ = 389974514160.

The previous prime is 620287389439. The next prime is 620287389607. The reversal of 620287389597 is 795983782026.

It is not a de Polignac number, because 620287389597 - 2⁸ = 620287389341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620287389097) 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, 63302653 + ... + 63312450.

It is an arithmetic number, because the mean of its divisors is an integer number (54697724928).

Almost surely, 2^620287389597 is an apocalyptic number.

It is an amenable number.

620287389597 is a deficient number, since it is larger than the sum of its proper divisors (254876209251).

620287389597 is a wasteful number, since it uses less digits than its factorization.

620287389597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126615200.

The product of its (nonzero) digits is 91445760, while the sum is 66.

The spelling of 620287389597 in words is "six hundred twenty billion, two hundred eighty-seven million, three hundred eighty-nine thousand, five hundred ninety-seven".