7641805160 has 32 divisors (see below), whose sum is σ = 18757159200. Its totient is φ = 2778838080.

The previous prime is 7641805147. The next prime is 7641805181. The reversal of 7641805160 is 615081467.

It is a super-2 number, since 2×7641805160² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8683430 + ... + 8684309.

It is an arithmetic number, because the mean of its divisors is an integer number (586161225).

Almost surely, 2^7641805160 is an apocalyptic number.

It is an amenable number.

7641805160 is an abundant number, since it is smaller than the sum of its proper divisors (11115354040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7641805160 is a wasteful number, since it uses less digits than its factorization.

7641805160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17367761 (or 17367757 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 7641805160 is about 87417.4190879598. The cubic root of 7641805160 is about 1969.6935079371.

The spelling of 7641805160 in words is "seven billion, six hundred forty-one million, eight hundred five thousand, one hundred sixty".