2666027572 has 48 divisors (see below), whose sum is σ = 5140154880. Its totient is φ = 1202387328.

The previous prime is 2666027569. The next prime is 2666027591. The reversal of 2666027572 is 2757206662.

2666027572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 528253 + ... + 533275.

It is an arithmetic number, because the mean of its divisors is an integer number (107086560).

Almost surely, 2^2666027572 is an apocalyptic number.

It is an amenable number.

2666027572 is a deficient number, since it is larger than the sum of its proper divisors (2474127308).

2666027572 is a wasteful number, since it uses less digits than its factorization.

2666027572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5272 (or 5270 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 43.

The square root of 2666027572 is about 51633.5895711309. The cubic root of 2666027572 is about 1386.6117589770.

The spelling of 2666027572 in words is "two billion, six hundred sixty-six million, twenty-seven thousand, five hundred seventy-two".