2071539568 has 20 divisors (see below), whose sum is σ = 4586980720. Its totient is φ = 887802624.

The previous prime is 2071539559. The next prime is 2071539583. The reversal of 2071539568 is 8659351702.

It is a congruent number.

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, 9247833 + ... + 9248056.

It is an arithmetic number, because the mean of its divisors is an integer number (229349036).

Almost surely, 2^2071539568 is an apocalyptic number.

2071539568 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2071539568 is an abundant number, since it is smaller than the sum of its proper divisors (2515441152).

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

2071539568 is a wasteful number, since it uses less digits than its factorization.

2071539568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18495904 (or 18495898 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 46.

The square root of 2071539568 is about 45514.1688708033. The cubic root of 2071539568 is about 1274.7677789041.

The spelling of 2071539568 in words is "two billion, seventy-one million, five hundred thirty-nine thousand, five hundred sixty-eight".