620112659 has 4 divisors (see below), whose sum is σ = 635237400. Its totient is φ = 604987920.

The previous prime is 620112653. The next prime is 620112707. The reversal of 620112659 is 956211026.

It is a happy number.

620112659 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 620112659 - 2¹⁶ = 620047123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (620112653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7562309 + ... + 7562390.

It is an arithmetic number, because the mean of its divisors is an integer number (158809350).

Almost surely, 2^620112659 is an apocalyptic number.

620112659 is a deficient number, since it is larger than the sum of its proper divisors (15124741).

620112659 is a wasteful number, since it uses less digits than its factorization.

620112659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15124740.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 620112659 is about 24902.0613403790. The cubic root of 620112659 is about 852.7535428041.

The spelling of 620112659 in words is "six hundred twenty million, one hundred twelve thousand, six hundred fifty-nine".