2052686622 has 32 divisors (see below), whose sum is σ = 4938796800. Its totient is φ = 555614208.

The previous prime is 2052686621. The next prime is 2052686651. The reversal of 2052686622 is 2266862502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052686621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1285347 + ... + 1286942.

It is an arithmetic number, because the mean of its divisors is an integer number (154337400).

Almost surely, 2^2052686622 is an apocalyptic number.

2052686622 is an abundant number, since it is smaller than the sum of its proper divisors (2886110178).

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

2052686622 is a wasteful number, since it uses less digits than its factorization.

2052686622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572320.

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 2052686622 is about 45306.5847532122. The cubic root of 2052686622 is about 1270.8887948343. Note that the first 3 decimals are identical.

The spelling of 2052686622 in words is "two billion, fifty-two million, six hundred eighty-six thousand, six hundred twenty-two".