74748152 has 16 divisors (see below), whose sum is σ = 140335440. Its totient is φ = 37325376.

The previous prime is 74748151. The next prime is 74748187. The reversal of 74748152 is 25184747.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74748151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 908 + ... + 12260.

It is an arithmetic number, because the mean of its divisors is an integer number (8770965).

Almost surely, 2^74748152 is an apocalyptic number.

It is an amenable number.

74748152 is a deficient number, since it is larger than the sum of its proper divisors (65587288).

74748152 is a wasteful number, since it uses less digits than its factorization.

74748152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12182 (or 12178 counting only the distinct ones).

The product of its digits is 62720, while the sum is 38.

The square root of 74748152 is about 8645.7013596353. The cubic root of 74748152 is about 421.2437659002.

The spelling of 74748152 in words is "seventy-four million, seven hundred forty-eight thousand, one hundred fifty-two".