2664678830 has 16 divisors (see below), whose sum is σ = 5232460464. Its totient is φ = 968974080.

The previous prime is 2664678791. The next prime is 2664678871. The reversal of 2664678830 is 388764662.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12112067 + ... + 12112286.

It is an arithmetic number, because the mean of its divisors is an integer number (327028779).

Almost surely, 2^2664678830 is an apocalyptic number.

2664678830 is a deficient number, since it is larger than the sum of its proper divisors (2567781634).

2664678830 is a wasteful number, since it uses less digits than its factorization.

2664678830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24224371.

The product of its (nonzero) digits is 2322432, while the sum is 50.

The square root of 2664678830 is about 51620.5272154402. The cubic root of 2664678830 is about 1386.3778908055.

The spelling of 2664678830 in words is "two billion, six hundred sixty-four million, six hundred seventy-eight thousand, eight hundred thirty".