67225470 has 32 divisors (see below), whose sum is σ = 173752992. Its totient is φ = 16547712.

The previous prime is 67225441. The next prime is 67225471. The reversal of 67225470 is 7452276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67225471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85797 + ... + 86576.

It is an arithmetic number, because the mean of its divisors is an integer number (5429781).

Almost surely, 2^67225470 is an apocalyptic number.

67225470 is an abundant number, since it is smaller than the sum of its proper divisors (106527522).

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

67225470 is a wasteful number, since it uses less digits than its factorization.

67225470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172396.

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

The square root of 67225470 is about 8199.1139765221. The cubic root of 67225470 is about 406.6099005539.

The spelling of 67225470 in words is "sixty-seven million, two hundred twenty-five thousand, four hundred seventy".