1616422925706 has 8 divisors (see below), whose sum is σ = 3232845851424. Its totient is φ = 538807641900.

The previous prime is 1616422925669. The next prime is 1616422925717. The reversal of 1616422925706 is 6075292246161.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1616422925706 is an admirable number.

It is a super-2 number, since 2×1616422925706² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134701910470 + ... + 134701910481.

It is an arithmetic number, because the mean of its divisors is an integer number (404105731428).

Almost surely, 2^{1616422925706} is an apocalyptic number.

1616422925706 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1616422925706 is a wasteful number, since it uses less digits than its factorization.

1616422925706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269403820956.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 1616422925706 in words is "one trillion, six hundred sixteen billion, four hundred twenty-two million, nine hundred twenty-five thousand, seven hundred six".