620630104 has 32 divisors (see below), whose sum is σ = 1185861600. Its totient is φ = 304427520.

The previous prime is 620630081. The next prime is 620630113. The reversal of 620630104 is 401036026.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212784 + ... + 215680.

It is an arithmetic number, because the mean of its divisors is an integer number (37058175).

Almost surely, 2^620630104 is an apocalyptic number.

It is an amenable number.

620630104 is a deficient number, since it is larger than the sum of its proper divisors (565231496).

620630104 is a wasteful number, since it uses less digits than its factorization.

620630104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403 (or 3399 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 620630104 is about 24912.4487756623. The cubic root of 620630104 is about 852.9906665884.

The spelling of 620630104 in words is "six hundred twenty million, six hundred thirty thousand, one hundred four".