7166867055 has 32 divisors (see below), whose sum is σ = 12322761984. Its totient is φ = 3543783936.

The previous prime is 7166867023. The next prime is 7166867119. The reversal of 7166867055 is 5507686617.

It is not a de Polignac number, because 7166867055 - 2⁵ = 7166867023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 7166866989 and 7166867007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192657 + ... + 226826.

It is an arithmetic number, because the mean of its divisors is an integer number (385086312).

Almost surely, 2^7166867055 is an apocalyptic number.

7166867055 is a deficient number, since it is larger than the sum of its proper divisors (5155894929).

7166867055 is a wasteful number, since it uses less digits than its factorization.

7166867055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419575.

The product of its (nonzero) digits is 2116800, while the sum is 51.

The square root of 7166867055 is about 84657.3508621667. The cubic root of 7166867055 is about 1928.0122227055.

The spelling of 7166867055 in words is "seven billion, one hundred sixty-six million, eight hundred sixty-seven thousand, fifty-five".