2071748652 has 12 divisors (see below), whose sum is σ = 4834080216. Its totient is φ = 690582880.

The previous prime is 2071748617. The next prime is 2071748671. The reversal of 2071748652 is 2568471702.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86322849 + ... + 86322872.

It is an arithmetic number, because the mean of its divisors is an integer number (402840018).

Almost surely, 2^2071748652 is an apocalyptic number.

It is an amenable number.

2071748652 is an abundant number, since it is smaller than the sum of its proper divisors (2762331564).

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

2071748652 is a wasteful number, since it uses less digits than its factorization.

2071748652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172645728 (or 172645726 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 2071748652 is about 45516.4657239553. The cubic root of 2071748652 is about 1274.8106656189.

The spelling of 2071748652 in words is "two billion, seventy-one million, seven hundred forty-eight thousand, six hundred fifty-two".