7471704641 has 8 divisors (see below), whose sum is σ = 7542575040. Its totient is φ = 7400876688.

The previous prime is 7471704637. The next prime is 7471704671. The reversal of 7471704641 is 1464071747.

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 7471704641 - 2² = 7471704637 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7471704671) 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, 428210 + ... + 445316.

It is an arithmetic number, because the mean of its divisors is an integer number (942821880).

Almost surely, 2^7471704641 is an apocalyptic number.

It is an amenable number.

7471704641 is a deficient number, since it is larger than the sum of its proper divisors (70870399).

7471704641 is a wasteful number, since it uses less digits than its factorization.

7471704641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21223.

The product of its (nonzero) digits is 131712, while the sum is 41.

The square root of 7471704641 is about 86439.0226749470. The cubic root of 7471704641 is about 1954.9691054177.

The spelling of 7471704641 in words is "seven billion, four hundred seventy-one million, seven hundred four thousand, six hundred forty-one".