620366113 has 16 divisors (see below), whose sum is σ = 648311040. Its totient is φ = 593139456.

The previous prime is 620366111. The next prime is 620366137. The reversal of 620366113 is 311663026.

It is a cyclic number.

It is not a de Polignac number, because 620366113 - 2¹ = 620366111 is a prime.

It is a super-2 number, since 2×620366113² = 769708228317457538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (620366111) 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, 839098 + ... + 839836.

It is an arithmetic number, because the mean of its divisors is an integer number (40519440).

Almost surely, 2^620366113 is an apocalyptic number.

It is an amenable number.

620366113 is a deficient number, since it is larger than the sum of its proper divisors (27944927).

620366113 is a wasteful number, since it uses less digits than its factorization.

620366113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 620366113 is about 24907.1498369444. The cubic root of 620366113 is about 852.8697068342.

The spelling of 620366113 in words is "six hundred twenty million, three hundred sixty-six thousand, one hundred thirteen".