2667047471 has 8 divisors (see below), whose sum is σ = 2931717888. Its totient is φ = 2406079000.

The previous prime is 2667047447. The next prime is 2667047473. The reversal of 2667047471 is 1747407662.

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 2667047471 - 2¹⁸ = 2666785327 is a prime.

It is a super-3 number, since 3×2667047471³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2667047473) 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, 923975 + ... + 926856.

It is an arithmetic number, because the mean of its divisors is an integer number (366464736).

Almost surely, 2^2667047471 is an apocalyptic number.

2667047471 is a deficient number, since it is larger than the sum of its proper divisors (264670417).

2667047471 is a wasteful number, since it uses less digits than its factorization.

2667047471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850973.

The product of its (nonzero) digits is 395136, while the sum is 44.

The square root of 2667047471 is about 51643.4649399128. The cubic root of 2667047471 is about 1386.7885543039.

The spelling of 2667047471 in words is "two billion, six hundred sixty-seven million, forty-seven thousand, four hundred seventy-one".