620980113 has 8 divisors (see below), whose sum is σ = 891663808. Its totient is φ = 382141584.

The previous prime is 620980093. The next prime is 620980141. The reversal of 620980113 is 311089026.

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

It is not a de Polignac number, because 620980113 - 2¹⁶ = 620914577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (620980153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7961245 + ... + 7961322.

It is an arithmetic number, because the mean of its divisors is an integer number (111457976).

Almost surely, 2^620980113 is an apocalyptic number.

It is an amenable number.

620980113 is a deficient number, since it is larger than the sum of its proper divisors (270683695).

620980113 is a wasteful number, since it uses less digits than its factorization.

620980113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15922583.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 620980113 is about 24919.4725666496. The cubic root of 620980113 is about 853.1509866147.

The spelling of 620980113 in words is "six hundred twenty million, nine hundred eighty thousand, one hundred thirteen".