622065734 has 16 divisors (see below), whose sum is σ = 990698688. Its totient is φ = 291933312.

The previous prime is 622065709. The next prime is 622065749. The reversal of 622065734 is 437560226.

It is a junction number, because it is equal to n+sod(n) for n = 622065694 and 622065703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12449 + ... + 37404.

It is an arithmetic number, because the mean of its divisors is an integer number (61918668).

Almost surely, 2^622065734 is an apocalyptic number.

622065734 is a deficient number, since it is larger than the sum of its proper divisors (368632954).

622065734 is a wasteful number, since it uses less digits than its factorization.

622065734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50239.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 622065734 is about 24941.2456385001. The cubic root of 622065734 is about 853.6478674825.

The spelling of 622065734 in words is "six hundred twenty-two million, sixty-five thousand, seven hundred thirty-four".