2065972608 has 512 divisors, whose sum is σ = 7520256000. Its totient is φ = 545605632.

The previous prime is 2065972607. The next prime is 2065972609. The reversal of 2065972608 is 8062795602.

It is an interprime number because it is at equal distance from previous prime (2065972607) and next prime (2065972609).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065972603) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26151513 + ... + 26151591.

It is an arithmetic number, because the mean of its divisors is an integer number (14688000).

Almost surely, 2^2065972608 is an apocalyptic number.

2065972608 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2065972608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3760128000).

2065972608 is an abundant number, since it is smaller than the sum of its proper divisors (5454283392).

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

2065972608 is a wasteful number, since it uses less digits than its factorization.

2065972608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 2065972608 is about 45452.9713880182. The cubic root of 2065972608 is about 1273.6248370618.

The spelling of 2065972608 in words is "two billion, sixty-five million, nine hundred seventy-two thousand, six hundred eight".