67225548 has 48 divisors (see below), whose sum is σ = 178869600. Its totient is φ = 19467264.

The previous prime is 67225541. The next prime is 67225549. The reversal of 67225548 is 84552276.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (67225541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10023 + ... + 15326.

It is an arithmetic number, because the mean of its divisors is an integer number (3726450).

Almost surely, 2^67225548 is an apocalyptic number.

67225548 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

67225548 is an abundant number, since it is smaller than the sum of its proper divisors (111644052).

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

67225548 is a wasteful number, since it uses less digits than its factorization.

67225548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25386 (or 25384 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The square root of 67225548 is about 8199.1187331322. The cubic root of 67225548 is about 406.6100578135.

The spelling of 67225548 in words is "sixty-seven million, two hundred twenty-five thousand, five hundred forty-eight".