68126156 has 12 divisors (see below), whose sum is σ = 136252368. Its totient is φ = 29196912.

The previous prime is 68126141. The next prime is 68126159. The reversal of 68126156 is 65162186.

It is a happy number.

68126156 is an admirable number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (68126159) 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, 1216511 + ... + 1216566.

It is an arithmetic number, because the mean of its divisors is an integer number (11354364).

Almost surely, 2^68126156 is an apocalyptic number.

It is an amenable number.

68126156 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

68126156 is a wasteful number, since it uses less digits than its factorization.

68126156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2433088 (or 2433086 counting only the distinct ones).

The product of its digits is 17280, while the sum is 35.

The square root of 68126156 is about 8253.8570377733. The cubic root of 68126156 is about 408.4177686099.

The spelling of 68126156 in words is "sixty-eight million, one hundred twenty-six thousand, one hundred fifty-six".