74496576 has 112 divisors (see below), whose sum is σ = 245790720. Its totient is φ = 19345920.

The previous prime is 74496571. The next prime is 74496593. The reversal of 74496576 is 67569447.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (74496571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12265 + ... + 17303.

It is an arithmetic number, because the mean of its divisors is an integer number (2194560).

Almost surely, 2^74496576 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 74496576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122895360).

74496576 is an abundant number, since it is smaller than the sum of its proper divisors (171294144).

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

74496576 is a wasteful number, since it uses less digits than its factorization.

74496576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5072 (or 5062 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 48.

The square root of 74496576 is about 8631.1399015426. The cubic root of 74496576 is about 420.7706485814.

The spelling of 74496576 in words is "seventy-four million, four hundred ninety-six thousand, five hundred seventy-six".