74195760 has 160 divisors (see below), whose sum is σ = 247484160. Its totient is φ = 18330624.

The previous prime is 74195753. The next prime is 74195761. The reversal of 74195760 is 6759147.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74195761) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 241527 + ... + 241833.

It is an arithmetic number, because the mean of its divisors is an integer number (1546776).

Almost surely, 2^74195760 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 74195760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123742080).

74195760 is an abundant number, since it is smaller than the sum of its proper divisors (173288400).

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

74195760 is a wasteful number, since it uses less digits than its factorization.

74195760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 389 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 74195760 is about 8613.6960707933. The cubic root of 74195760 is about 420.2035294728.

The spelling of 74195760 in words is "seventy-four million, one hundred ninety-five thousand, seven hundred sixty".