6671151615 has 32 divisors (see below), whose sum is σ = 11229736896. Its totient is φ = 3377341440.

The previous prime is 6671151589. The next prime is 6671151629. The reversal of 6671151615 is 5161511766.

It is not a de Polignac number, because 6671151615 - 2¹¹ = 6671149567 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123832 + ... + 169341.

It is an arithmetic number, because the mean of its divisors is an integer number (350929278).

Almost surely, 2^6671151615 is an apocalyptic number.

6671151615 is a deficient number, since it is larger than the sum of its proper divisors (4558585281).

6671151615 is a wasteful number, since it uses less digits than its factorization.

6671151615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293259.

The product of its digits is 37800, while the sum is 39.

The square root of 6671151615 is about 81677.1180625272. The cubic root of 6671151615 is about 1882.4940129508.

It can be divided in two parts, 6671151 and 615, that added together give a palindrome (6671766).

The spelling of 6671151615 in words is "six billion, six hundred seventy-one million, one hundred fifty-one thousand, six hundred fifteen".