67760625 has 40 divisors (see below), whose sum is σ = 114713280. Its totient is φ = 35560000.

The previous prime is 67760573. The next prime is 67760633. The reversal of 67760625 is 52606776.

It is a de Polignac number, because none of the positive numbers 2^k-67760625 is a prime.

It is a super-3 number, since 3×67760625³ (a number of 24 digits) contains 333 as substring.

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 39 ways as a sum of consecutive naturals, for example, 132871 + ... + 133379.

It is an arithmetic number, because the mean of its divisors is an integer number (2867832).

Almost surely, 2^67760625 is an apocalyptic number.

It is an amenable number.

67760625 is a deficient number, since it is larger than the sum of its proper divisors (46952655).

67760625 is an equidigital number, since it uses as much as digits as its factorization.

67760625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603 (or 588 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 67760625 is about 8231.6842140597. The cubic root of 67760625 is about 407.6860028828.

The spelling of 67760625 in words is "sixty-seven million, seven hundred sixty thousand, six hundred twenty-five".