620033368 has 16 divisors (see below), whose sum is σ = 1168652160. Its totient is φ = 308392800.

The previous prime is 620033357. The next prime is 620033399. The reversal of 620033368 is 863330026.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201363 + ... + 204418.

It is an arithmetic number, because the mean of its divisors is an integer number (73040760).

Almost surely, 2^620033368 is an apocalyptic number.

It is an amenable number.

620033368 is a deficient number, since it is larger than the sum of its proper divisors (548618792).

620033368 is a wasteful number, since it uses less digits than its factorization.

620033368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405978 (or 405974 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 620033368 is about 24900.4692325265. The cubic root of 620033368 is about 852.7171953424.

The spelling of 620033368 in words is "six hundred twenty million, thirty-three thousand, three hundred sixty-eight".