6866572701 has 8 divisors (see below), whose sum is σ = 9471134880. Its totient is φ = 4419862832.

The previous prime is 6866572649. The next prime is 6866572709. The reversal of 6866572701 is 1072756686.

6866572701 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 6866572701 - 2²⁹ = 6329701789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6866572709) 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, 39462975 + ... + 39463148.

It is an arithmetic number, because the mean of its divisors is an integer number (1183891860).

Almost surely, 2^6866572701 is an apocalyptic number.

It is an amenable number.

6866572701 is a deficient number, since it is larger than the sum of its proper divisors (2604562179).

6866572701 is a wasteful number, since it uses less digits than its factorization.

6866572701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78926155.

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 6866572701 is about 82864.7856510834. The cubic root of 6866572701 is about 1900.6989765300.

The spelling of 6866572701 in words is "six billion, eight hundred sixty-six million, five hundred seventy-two thousand, seven hundred one".