620264262206 has 4 divisors (see below), whose sum is σ = 930396393312. Its totient is φ = 310132131102.

The previous prime is 620264262193. The next prime is 620264262221. The reversal of 620264262206 is 602262462026.

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 620264262206.

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, 155066065550 + ... + 155066065553.

It is an arithmetic number, because the mean of its divisors is an integer number (232599098328).

Almost surely, 2^620264262206 is an apocalyptic number.

620264262206 is a deficient number, since it is larger than the sum of its proper divisors (310132131106).

620264262206 is a wasteful number, since it uses less digits than its factorization.

620264262206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310132131105.

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 620264262206 in words is "six hundred twenty billion, two hundred sixty-four million, two hundred sixty-two thousand, two hundred six".