2615606422 has 24 divisors (see below), whose sum is σ = 4644245088. Its totient is φ = 1097455920.

The previous prime is 2615606407. The next prime is 2615606459. The reversal of 2615606422 is 2246065162.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 412558 + ... + 418849.

It is an arithmetic number, because the mean of its divisors is an integer number (193510212).

Almost surely, 2^2615606422 is an apocalyptic number.

2615606422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2615606422 is a deficient number, since it is larger than the sum of its proper divisors (2028638666).

2615606422 is a wasteful number, since it uses less digits than its factorization.

2615606422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831444 (or 831433 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 2615606422 is about 51142.9997360343. Note that the first 3 decimals coincide. The cubic root of 2615606422 is about 1377.8146504271.

The spelling of 2615606422 in words is "two billion, six hundred fifteen million, six hundred six thousand, four hundred twenty-two".