7165666848 has 48 divisors (see below), whose sum is σ = 18830357280. Its totient is φ = 2385954816.

The previous prime is 7165666841. The next prime is 7165666861. The reversal of 7165666848 is 8486665617.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (7165666841) 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, 49011 + ... + 129357.

It is an arithmetic number, because the mean of its divisors is an integer number (392299110).

Almost surely, 2^7165666848 is an apocalyptic number.

It is an amenable number.

7165666848 is an abundant number, since it is smaller than the sum of its proper divisors (11664690432).

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

7165666848 is a wasteful number, since it uses less digits than its factorization.

7165666848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81289 (or 81281 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 57.

The square root of 7165666848 is about 84650.2619487973. The cubic root of 7165666848 is about 1927.9045911592.

The spelling of 7165666848 in words is "seven billion, one hundred sixty-five million, six hundred sixty-six thousand, eight hundred forty-eight".