620518882197 has 8 divisors (see below), whose sum is σ = 846599405344. Its totient is φ = 404058806928.

The previous prime is 620518882183. The next prime is 620518882199. The reversal of 620518882197 is 791288815026.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 620518882197 - 2¹² = 620518878101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620518882199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2405111818 + ... + 2405112075.

It is an arithmetic number, because the mean of its divisors is an integer number (105824925668).

Almost surely, 2^620518882197 is an apocalyptic number.

It is an amenable number.

620518882197 is a deficient number, since it is larger than the sum of its proper divisors (226080523147).

620518882197 is a wasteful number, since it uses less digits than its factorization.

620518882197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4810223939.

The product of its (nonzero) digits is 3870720, while the sum is 57.

The spelling of 620518882197 in words is "six hundred twenty billion, five hundred eighteen million, eight hundred eighty-two thousand, one hundred ninety-seven".