182172068 has 24 divisors (see below), whose sum is σ = 363521592. Its totient is φ = 79133184.

The previous prime is 182172049. The next prime is 182172091. The reversal of 182172068 is 860271281.

It can be written as a sum of positive squares in 4 ways, for example, as 6927424 + 175244644 = 2632^2 + 13238^2 .

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, 102155 + ... + 103922.

It is an arithmetic number, because the mean of its divisors is an integer number (15146733).

Almost surely, 2^182172068 is an apocalyptic number.

It is an amenable number.

182172068 is a deficient number, since it is larger than the sum of its proper divisors (181349524).

182172068 is a wasteful number, since it uses less digits than its factorization.

182172068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206111 (or 206109 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 182172068 is about 13497.1133210031. The cubic root of 182172068 is about 566.8836476247.

The spelling of 182172068 in words is "one hundred eighty-two million, one hundred seventy-two thousand, sixty-eight".