620613796 has 48 divisors (see below), whose sum is σ = 1250242560. Its totient is φ = 266591520.

The previous prime is 620613793. The next prime is 620613841. The reversal of 620613796 is 697316026.

620613796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×620613796² = 770322967571059232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (620613793) 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, 506841 + ... + 508063.

It is an arithmetic number, because the mean of its divisors is an integer number (26046720).

Almost surely, 2^620613796 is an apocalyptic number.

It is an amenable number.

620613796 is an abundant number, since it is smaller than the sum of its proper divisors (629628764).

620613796 is a wasteful number, since it uses less digits than its factorization.

620613796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1864 (or 1862 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 620613796 is about 24912.1214672697. The cubic root of 620613796 is about 852.9831953139.

It can be divided in two parts, 6206 and 13796, that added together give a palindrome (20002).

The spelling of 620613796 in words is "six hundred twenty million, six hundred thirteen thousand, seven hundred ninety-six".