74582112 has 48 divisors (see below), whose sum is σ = 213579072. Its totient is φ = 22600320.

The previous prime is 74582093. The next prime is 74582119. The reversal of 74582112 is 21128547.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 74582112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74582119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34258 + ... + 36369.

It is an arithmetic number, because the mean of its divisors is an integer number (4449564).

Almost surely, 2^74582112 is an apocalyptic number.

It is an amenable number.

74582112 is an abundant number, since it is smaller than the sum of its proper divisors (138996960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74582112 is a wasteful number, since it uses less digits than its factorization.

74582112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70651 (or 70643 counting only the distinct ones).

The product of its digits is 4480, while the sum is 30.

The square root of 74582112 is about 8636.0935613274. The cubic root of 74582112 is about 420.9316281149.

The spelling of 74582112 in words is "seventy-four million, five hundred eighty-two thousand, one hundred twelve".