68180152 has 16 divisors (see below), whose sum is σ = 127927800. Its totient is φ = 34066080.

The previous prime is 68180111. The next prime is 68180153. The reversal of 68180152 is 25108186.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68180153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16627 + ... + 20317.

Almost surely, 2^68180152 is an apocalyptic number.

It is an amenable number.

68180152 is a deficient number, since it is larger than the sum of its proper divisors (59747648).

68180152 is a wasteful number, since it uses less digits than its factorization.

68180152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6006 (or 6002 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 68180152 is about 8257.1273455119. The cubic root of 68180152 is about 408.5256425083.

The spelling of 68180152 in words is "sixty-eight million, one hundred eighty thousand, one hundred fifty-two".