74486112 has 48 divisors (see below), whose sum is σ = 207032112. Its totient is φ = 23367680.

The previous prime is 74486101. The next prime is 74486119. The reversal of 74486112 is 21168447.

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

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74486119) 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, 21189 + ... + 24452.

It is an arithmetic number, because the mean of its divisors is an integer number (4313169).

Almost surely, 2^74486112 is an apocalyptic number.

It is an amenable number.

74486112 is an abundant number, since it is smaller than the sum of its proper divisors (132546000).

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

74486112 is a wasteful number, since it uses less digits than its factorization.

74486112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45671 (or 45663 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 74486112 is about 8630.5337030800. The cubic root of 74486112 is about 420.7509467800.

The spelling of 74486112 in words is "seventy-four million, four hundred eighty-six thousand, one hundred twelve".