2790068865 has 8 divisors (see below), whose sum is σ = 4464110208. Its totient is φ = 1488036720.

The previous prime is 2790068863. The next prime is 2790068899. The reversal of 2790068865 is 5688600972.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2790068865 - 2¹ = 2790068863 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2790068863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93002281 + ... + 93002310.

It is an arithmetic number, because the mean of its divisors is an integer number (558013776).

Almost surely, 2^2790068865 is an apocalyptic number.

It is an amenable number.

2790068865 is a deficient number, since it is larger than the sum of its proper divisors (1674041343).

2790068865 is a wasteful number, since it uses less digits than its factorization.

2790068865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186004599.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The square root of 2790068865 is about 52821.1024591498. The cubic root of 2790068865 is about 1407.7913991889.

The spelling of 2790068865 in words is "two billion, seven hundred ninety million, sixty-eight thousand, eight hundred sixty-five".