74514048 has 128 divisors (see below), whose sum is σ = 238272000. Its totient is φ = 20155392.

The previous prime is 74514007. The next prime is 74514059. The reversal of 74514048 is 84041547.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50343 + ... + 51801.

It is an arithmetic number, because the mean of its divisors is an integer number (1861500).

Almost surely, 2^74514048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74514048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119136000).

74514048 is an abundant number, since it is smaller than the sum of its proper divisors (163757952).

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

74514048 is a wasteful number, since it uses less digits than its factorization.

74514048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502 (or 1490 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 74514048 is about 8632.1519912476. The cubic root of 74514048 is about 420.8035410556.

The spelling of 74514048 in words is "seventy-four million, five hundred fourteen thousand, forty-eight".