67501225 has 24 divisors (see below), whose sum is σ = 91690560. Its totient is φ = 48888000.

The previous prime is 67501219. The next prime is 67501253. The reversal of 67501225 is 52210576.

It is not a de Polignac number, because 67501225 - 2⁷ = 67501097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67501193 and 67501202.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 106660 + ... + 107290.

It is an arithmetic number, because the mean of its divisors is an integer number (3820440).

Almost surely, 2^67501225 is an apocalyptic number.

It is an amenable number.

67501225 is a deficient number, since it is larger than the sum of its proper divisors (24189335).

67501225 is a wasteful number, since it uses less digits than its factorization.

67501225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041 (or 1036 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 67501225 is about 8215.9129133651. The cubic root of 67501225 is about 407.1651055570.

The spelling of 67501225 in words is "sixty-seven million, five hundred one thousand, two hundred twenty-five".