68154016 has 24 divisors (see below), whose sum is σ = 153347040. Its totient is φ = 29208768.

The previous prime is 68153993. The next prime is 68154017. The reversal of 68154016 is 61045186.

It is not an unprimeable number, because it can be changed into a prime (68154017) 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, 151906 + ... + 152353.

It is an arithmetic number, because the mean of its divisors is an integer number (6389460).

Almost surely, 2^68154016 is an apocalyptic number.

It is an amenable number.

68154016 is an abundant number, since it is smaller than the sum of its proper divisors (85193024).

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

68154016 is a wasteful number, since it uses less digits than its factorization.

68154016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304276 (or 304268 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 68154016 is about 8255.5445610814. The cubic root of 68154016 is about 408.4734347885.

The spelling of 68154016 in words is "sixty-eight million, one hundred fifty-four thousand, sixteen".