67047725 has 12 divisors (see below), whose sum is σ = 83325024. Its totient is φ = 53518320.

The previous prime is 67047697. The next prime is 67047731. The reversal of 67047725 is 52774076.

It is not a de Polignac number, because 67047725 - 2¹⁶ = 66982189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9422 + ... + 14928.

It is an arithmetic number, because the mean of its divisors is an integer number (6943752).

Almost surely, 2^67047725 is an apocalyptic number.

It is an amenable number.

67047725 is a deficient number, since it is larger than the sum of its proper divisors (16277299).

67047725 is a wasteful number, since it uses less digits than its factorization.

67047725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6004 (or 5999 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 38.

The square root of 67047725 is about 8188.2675212770. The cubic root of 67047725 is about 406.2512236650.

The spelling of 67047725 in words is "sixty-seven million, forty-seven thousand, seven hundred twenty-five".