2606670766 has 8 divisors (see below), whose sum is σ = 4468578480. Its totient is φ = 1117144608.

The previous prime is 2606670739. The next prime is 2606670767. The reversal of 2606670766 is 6670766062.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2606670767) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 93095371 + ... + 93095398.

It is an arithmetic number, because the mean of its divisors is an integer number (558572310).

Almost surely, 2^2606670766 is an apocalyptic number.

2606670766 is a deficient number, since it is larger than the sum of its proper divisors (1861907714).

2606670766 is a wasteful number, since it uses less digits than its factorization.

2606670766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186190778.

The product of its (nonzero) digits is 762048, while the sum is 46.

The square root of 2606670766 is about 51055.5654752741. The cubic root of 2606670766 is about 1376.2438579741.

The spelling of 2606670766 in words is "two billion, six hundred six million, six hundred seventy thousand, seven hundred sixty-six".