620125372 has 12 divisors (see below), whose sum is σ = 1085665896. Its totient is φ = 309935120.

The previous prime is 620125361. The next prime is 620125381. The reversal of 620125372 is 273521026.

It is a self number, because there is not a number n which added to its sum of digits gives 620125372.

It is a congruent number.

It is an unprimeable number.

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, 20503 + ... + 40750.

It is an arithmetic number, because the mean of its divisors is an integer number (90472158).

Almost surely, 2^620125372 is an apocalyptic number.

It is an amenable number.

620125372 is a deficient number, since it is larger than the sum of its proper divisors (465540524).

620125372 is a wasteful number, since it uses less digits than its factorization.

620125372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63788 (or 63786 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 620125372 is about 24902.3165990636. The cubic root of 620125372 is about 852.7593702300.

Adding to 620125372 its reverse (273521026), we get a palindrome (893646398).

The spelling of 620125372 in words is "six hundred twenty million, one hundred twenty-five thousand, three hundred seventy-two".