74196960 has 96 divisors (see below), whose sum is σ = 234928512. Its totient is φ = 19683840.

The previous prime is 74196929. The next prime is 74196961. The reversal of 74196960 is 6969147.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74196961) 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, 158647 + ... + 159113.

It is an arithmetic number, because the mean of its divisors is an integer number (2447172).

Almost surely, 2^74196960 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 74196960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117464256).

74196960 is an abundant number, since it is smaller than the sum of its proper divisors (160731552).

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

74196960 is a wasteful number, since it uses less digits than its factorization.

74196960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816 (or 808 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 74196960 is about 8613.7657270209. The cubic root of 74196960 is about 420.2057948382.

The spelling of 74196960 in words is "seventy-four million, one hundred ninety-six thousand, nine hundred sixty".