67074225 has 24 divisors (see below), whose sum is σ = 112424352. Its totient is φ = 35280000.

The previous prime is 67074211. The next prime is 67074253. The reversal of 67074225 is 52247076.

It is not a de Polignac number, because 67074225 - 2⁵ = 67074193 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 651 + ... + 11600.

It is an arithmetic number, because the mean of its divisors is an integer number (4684348).

Almost surely, 2^67074225 is an apocalyptic number.

It is an amenable number.

67074225 is a deficient number, since it is larger than the sum of its proper divisors (45350127).

67074225 is a wasteful number, since it uses less digits than its factorization.

67074225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12337 (or 12332 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 67074225 is about 8189.8855303356. The cubic root of 67074225 is about 406.3047389751.

The spelling of 67074225 in words is "sixty-seven million, seventy-four thousand, two hundred twenty-five".