620019334 has 48 divisors (see below), whose sum is σ = 1055416320. Its totient is φ = 270859680.

The previous prime is 620019293. The next prime is 620019341. The reversal of 620019334 is 433910026.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4881979 + ... + 4882105.

It is an arithmetic number, because the mean of its divisors is an integer number (21987840).

Almost surely, 2^620019334 is an apocalyptic number.

620019334 is a deficient number, since it is larger than the sum of its proper divisors (435396986).

620019334 is a wasteful number, since it uses less digits than its factorization.

620019334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 272 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 620019334 is about 24900.1874290135. The cubic root of 620019334 is about 852.7107617514.

The spelling of 620019334 in words is "six hundred twenty million, nineteen thousand, three hundred thirty-four".