74666325 has 12 divisors (see below), whose sum is σ = 123448448. Its totient is φ = 39822000.

The previous prime is 74666323. The next prime is 74666351. The reversal of 74666325 is 52366647.

It is not a de Polignac number, because 74666325 - 2¹ = 74666323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74666323) 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 11 ways as a sum of consecutive naturals, for example, 497701 + ... + 497850.

Almost surely, 2^74666325 is an apocalyptic number.

74666325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

74666325 is a deficient number, since it is larger than the sum of its proper divisors (48782123).

74666325 is a wasteful number, since it uses less digits than its factorization.

74666325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995564 (or 995559 counting only the distinct ones).

The product of its digits is 181440, while the sum is 39.

The square root of 74666325 is about 8640.9678277378. The cubic root of 74666325 is about 421.0899975542.

The spelling of 74666325 in words is "seventy-four million, six hundred sixty-six thousand, three hundred twenty-five".