67008625 has 8 divisors (see below), whose sum is σ = 83626920. Its totient is φ = 53606800.

The previous prime is 67008619. The next prime is 67008653. The reversal of 67008625 is 52680076.

It can be written as a sum of positive squares in 4 ways, for example, as 5793649 + 61214976 = 2407^2 + 7824^2 .

It is not a de Polignac number, because 67008625 - 2¹³ = 67000433 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267910 + ... + 268159.

It is an arithmetic number, because the mean of its divisors is an integer number (10453365).

Almost surely, 2^67008625 is an apocalyptic number.

It is an amenable number.

67008625 is a deficient number, since it is larger than the sum of its proper divisors (16618295).

67008625 is an equidigital number, since it uses as much as digits as its factorization.

67008625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536084 (or 536074 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 67008625 is about 8185.8796106466. The cubic root of 67008625 is about 406.1722375815.

The spelling of 67008625 in words is "sixty-seven million, eight thousand, six hundred twenty-five".