68294156 has 24 divisors (see below), whose sum is σ = 140282016. Its totient is φ = 28477440.

The previous prime is 68294087. The next prime is 68294167. The reversal of 68294156 is 65149286.

It is a happy number.

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, 31925 + ... + 33996.

It is an arithmetic number, because the mean of its divisors is an integer number (5845084).

Almost surely, 2^68294156 is an apocalyptic number.

It is an amenable number.

68294156 is an abundant number, since it is smaller than the sum of its proper divisors (71987860).

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

68294156 is a wasteful number, since it uses less digits than its factorization.

68294156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65969 (or 65967 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 68294156 is about 8264.0278315117. The cubic root of 68294156 is about 408.7532142259.

The spelling of 68294156 in words is "sixty-eight million, two hundred ninety-four thousand, one hundred fifty-six".