74263880196 has 81 divisors (see below), whose sum is σ = 206389687413. Its totient is φ = 22498755840.

The previous prime is 74263880177. The next prime is 74263880221. The reversal of 74263880196 is 69108836247.

The square root of 74263880196 is 272514.

It is a perfect power (a square), and thus also a powerful number.

74263880196 is a `hidden beast` number, since 74 + 2 + 6 + 388 + 0 + 196 = 666.

It can be written as a sum of positive squares in only one way, i.e., 41081614596 + 33182265600 = 202686^2 + 182160^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 17983860 + ... + 17987988.

Almost surely, 2^74263880196 is an apocalyptic number.

74263880196 is the 272514-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74263880196

74263880196 is an abundant number, since it is smaller than the sum of its proper divisors (132125807217).

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

74263880196 is a wasteful number, since it uses less digits than its factorization.

74263880196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8290 (or 4145 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

It can be divided in two parts, 74263 and 880196, that added together give a palindrome (954459).

The spelling of 74263880196 in words is "seventy-four billion, two hundred sixty-three million, eight hundred eighty thousand, one hundred ninety-six".