2086722108 has 48 divisors (see below), whose sum is σ = 5413129120. Its totient is φ = 695174400.

The previous prime is 2086722091. The next prime is 2086722109. The reversal of 2086722108 is 8012276802.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2086722109) 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, 228918 + ... + 237858.

Almost surely, 2^2086722108 is an apocalyptic number.

It is an amenable number.

2086722108 is an abundant number, since it is smaller than the sum of its proper divisors (3326407012).

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

2086722108 is a wasteful number, since it uses less digits than its factorization.

2086722108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11115 (or 11107 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 2086722108 is about 45680.6535417347. The cubic root of 2086722108 is about 1277.8745055199.

The spelling of 2086722108 in words is "two billion, eighty-six million, seven hundred twenty-two thousand, one hundred eight".