68027072 has 28 divisors (see below), whose sum is σ = 135840216. Its totient is φ = 33799680.

The previous prime is 68027041. The next prime is 68027083. The reversal of 68027072 is 27072086.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7172 + ... + 13692.

Almost surely, 2^68027072 is an apocalyptic number.

It is an amenable number.

68027072 is a deficient number, since it is larger than the sum of its proper divisors (67813144).

68027072 is a wasteful number, since it uses less digits than its factorization.

68027072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6696 (or 6686 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 68027072 is about 8247.8525690024. The cubic root of 68027072 is about 408.2196689694.

The spelling of 68027072 in words is "sixty-eight million, twenty-seven thousand, seventy-two".