67068472 has 16 divisors (see below), whose sum is σ = 127346400. Its totient is φ = 33109440.

The previous prime is 67068431. The next prime is 67068481. The reversal of 67068472 is 27486076.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52429 + ... + 53692.

It is an arithmetic number, because the mean of its divisors is an integer number (7959150).

Almost surely, 2^67068472 is an apocalyptic number.

It is an amenable number.

67068472 is a deficient number, since it is larger than the sum of its proper divisors (60277928).

67068472 is a wasteful number, since it uses less digits than its factorization.

67068472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106206 (or 106202 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 67068472 is about 8189.5342968938. The cubic root of 67068472 is about 406.2931223022.

The spelling of 67068472 in words is "sixty-seven million, sixty-eight thousand, four hundred seventy-two".