74525608 has 8 divisors (see below), whose sum is σ = 139735530. Its totient is φ = 37262800.

The previous prime is 74525593. The next prime is 74525609. The reversal of 74525608 is 80652547.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 70190884 + 4334724 = 8378^2 + 2082^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (74525609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4657843 + ... + 4657858.

Almost surely, 2^74525608 is an apocalyptic number.

It is an amenable number.

74525608 is a deficient number, since it is larger than the sum of its proper divisors (65209922).

74525608 is a wasteful number, since it uses less digits than its factorization.

74525608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9315707 (or 9315703 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 74525608 is about 8632.8215549726. The cubic root of 74525608 is about 420.8253008782.

The spelling of 74525608 in words is "seventy-four million, five hundred twenty-five thousand, six hundred eight".