2615768466 has 16 divisors (see below), whose sum is σ = 5330245824. Its totient is φ = 855471344.

The previous prime is 2615768459. The next prime is 2615768497. The reversal of 2615768466 is 6648675162.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 4112526 + ... + 4113161.

It is an arithmetic number, because the mean of its divisors is an integer number (333140364).

Almost surely, 2^2615768466 is an apocalyptic number.

2615768466 is an abundant number, since it is smaller than the sum of its proper divisors (2714477358).

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

2615768466 is a wasteful number, since it uses less digits than its factorization.

2615768466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8225745.

The product of its digits is 2903040, while the sum is 51.

The square root of 2615768466 is about 51144.5839361315. The cubic root of 2615768466 is about 1377.8431029732.

The spelling of 2615768466 in words is "two billion, six hundred fifteen million, seven hundred sixty-eight thousand, four hundred sixty-six".