1622249068239 has 6 divisors (see below), whose sum is σ = 2343248654136. Its totient is φ = 1081499378820.

The previous prime is 1622249068201. The next prime is 1622249068261. The reversal of 1622249068239 is 9328609422261.

1622249068239 is a `hidden beast` number, since 1 + 62 + 2 + 2 + 490 + 68 + 2 + 39 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-1622249068239 is a prime.

It is a super-2 number, since 2×1622249068239² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1622249068289) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 90124948227 + ... + 90124948244.

It is an arithmetic number, because the mean of its divisors is an integer number (390541442356).

Almost surely, 2^{1622249068239} is an apocalyptic number.

1622249068239 is a deficient number, since it is larger than the sum of its proper divisors (720999585897).

1622249068239 is a wasteful number, since it uses less digits than its factorization.

1622249068239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180249896477 (or 180249896474 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 1622249068239 in words is "one trillion, six hundred twenty-two billion, two hundred forty-nine million, sixty-eight thousand, two hundred thirty-nine".