620325677 has 4 divisors (see below), whose sum is σ = 624131520. Its totient is φ = 616519836.

The previous prime is 620325659. The next prime is 620325679. The reversal of 620325677 is 776523026.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 620325677 - 2¹⁴ = 620309293 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 620325677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620325679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1902677 + ... + 1903002.

It is an arithmetic number, because the mean of its divisors is an integer number (156032880).

Almost surely, 2^620325677 is an apocalyptic number.

It is an amenable number.

620325677 is a deficient number, since it is larger than the sum of its proper divisors (3805843).

620325677 is a wasteful number, since it uses less digits than its factorization.

620325677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3805842.

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 620325677 is about 24906.3380889283. The cubic root of 620325677 is about 852.8511761698.

The spelling of 620325677 in words is "six hundred twenty million, three hundred twenty-five thousand, six hundred seventy-seven".