2064865750 has 16 divisors (see below), whose sum is σ = 3865429152. Its totient is φ = 825946200.

The previous prime is 2064865741. The next prime is 2064865787. The reversal of 2064865750 is 575684602.

It is a junction number, because it is equal to n+sod(n) for n = 2064865697 and 2064865706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4129482 + ... + 4129981.

It is an arithmetic number, because the mean of its divisors is an integer number (241589322).

Almost surely, 2^2064865750 is an apocalyptic number.

2064865750 is a deficient number, since it is larger than the sum of its proper divisors (1800563402).

2064865750 is an equidigital number, since it uses as much as digits as its factorization.

2064865750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8259480 (or 8259470 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 43.

The square root of 2064865750 is about 45440.7938971141. The cubic root of 2064865750 is about 1273.3973455541.

The spelling of 2064865750 in words is "two billion, sixty-four million, eight hundred sixty-five thousand, seven hundred fifty".