620002366 has 4 divisors (see below), whose sum is σ = 930003552. Its totient is φ = 310001182.

The previous prime is 620002307. The next prime is 620002373. The reversal of 620002366 is 663200026.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 620002366.

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 as a sum of consecutive naturals, namely, 155000590 + ... + 155000593.

It is an arithmetic number, because the mean of its divisors is an integer number (232500888).

Almost surely, 2^620002366 is an apocalyptic number.

620002366 is a deficient number, since it is larger than the sum of its proper divisors (310001186).

620002366 is a wasteful number, since it uses less digits than its factorization.

620002366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310001185.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 620002366 is about 24899.8467063554. The cubic root of 620002366 is about 852.7029830003.

The spelling of 620002366 in words is "six hundred twenty million, two thousand, three hundred sixty-six".