5470471681 has 8 divisors (see below), whose sum is σ = 5565549600. Its totient is φ = 5375472480.

The previous prime is 5470471679. The next prime is 5470471693. The reversal of 5470471681 is 1861740745.

5470471681 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 5470471681 - 2¹ = 5470471679 is a prime.

It is a super-2 number, since 2×5470471681² = 59852120825245931522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5470471661) 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, 130350 + ... + 167128.

It is an arithmetic number, because the mean of its divisors is an integer number (695693700).

Almost surely, 2^5470471681 is an apocalyptic number.

It is an amenable number.

5470471681 is a deficient number, since it is larger than the sum of its proper divisors (95077919).

5470471681 is a wasteful number, since it uses less digits than its factorization.

5470471681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39359.

The product of its (nonzero) digits is 188160, while the sum is 43.

The square root of 5470471681 is about 73962.6370608837. The cubic root of 5470471681 is about 1762.0095504796.

The spelling of 5470471681 in words is "five billion, four hundred seventy million, four hundred seventy-one thousand, six hundred eighty-one".