7661241173 has 8 divisors (see below), whose sum is σ = 7739577216. Its totient is φ = 7582954000.

The previous prime is 7661241151. The next prime is 7661241187. The reversal of 7661241173 is 3711421667.

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 7661241173 - 2⁶ = 7661241109 is a prime.

It is a super-3 number, since 3×7661241173³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7661241193) 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, 360440 + ... + 381102.

It is an arithmetic number, because the mean of its divisors is an integer number (967447152).

Almost surely, 2^7661241173 is an apocalyptic number.

It is an amenable number.

7661241173 is a deficient number, since it is larger than the sum of its proper divisors (78336043).

7661241173 is a wasteful number, since it uses less digits than its factorization.

7661241173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24435.

The product of its digits is 42336, while the sum is 38.

The square root of 7661241173 is about 87528.5163418186. The cubic root of 7661241173 is about 1971.3619871139.

The spelling of 7661241173 in words is "seven billion, six hundred sixty-one million, two hundred forty-one thousand, one hundred seventy-three".