2870730068 has 12 divisors (see below), whose sum is σ = 5197011540. Its totient is φ = 1385869632.

The previous prime is 2870730053. The next prime is 2870730077. The reversal of 2870730068 is 8600370782.

It can be written as a sum of positive squares in 2 ways, for example, as 1458323344 + 1412406724 = 38188^2 + 37582^2 .

It is a super-2 number, since 2×2870730068² = 16482182246638569248, which contains 22 as substring.

It is a congruent number.

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, 12373721 + ... + 12373952.

It is an arithmetic number, because the mean of its divisors is an integer number (433084295).

Almost surely, 2^2870730068 is an apocalyptic number.

It is an amenable number.

2870730068 is a deficient number, since it is larger than the sum of its proper divisors (2326281472).

2870730068 is a wasteful number, since it uses less digits than its factorization.

2870730068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24747706 (or 24747704 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 2870730068 is about 53579.1943575116. The cubic root of 2870730068 is about 1421.2291922322.

The spelling of 2870730068 in words is "two billion, eight hundred seventy million, seven hundred thirty thousand, sixty-eight".