622020716 has 24 divisors (see below), whose sum is σ = 1108443840. Its totient is φ = 305336592.

The previous prime is 622020713. The next prime is 622020731. The reversal of 622020716 is 617020226.

It is a super-2 number, since 2×622020716² = 773819542266305312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (622020713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263855 + ... + 266201.

It is an arithmetic number, because the mean of its divisors is an integer number (46185160).

Almost surely, 2^622020716 is an apocalyptic number.

It is an amenable number.

622020716 is a deficient number, since it is larger than the sum of its proper divisors (486423124).

622020716 is a wasteful number, since it uses less digits than its factorization.

622020716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3533 (or 3531 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 622020716 is about 24940.3431411839. The cubic root of 622020716 is about 853.6272745640.

The spelling of 622020716 in words is "six hundred twenty-two million, twenty thousand, seven hundred sixteen".