74650328 has 16 divisors (see below), whose sum is σ = 142059480. Its totient is φ = 36767808.

The previous prime is 74650319. The next prime is 74650333. The reversal of 74650328 is 82305647.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69101 + ... + 70172.

Almost surely, 2^74650328 is an apocalyptic number.

It is an amenable number.

74650328 is a deficient number, since it is larger than the sum of its proper divisors (67409152).

74650328 is a wasteful number, since it uses less digits than its factorization.

74650328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139346 (or 139342 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 74650328 is about 8640.0421295269. The cubic root of 74650328 is about 421.0599230514.

The spelling of 74650328 in words is "seventy-four million, six hundred fifty thousand, three hundred twenty-eight".