74871336 has 32 divisors (see below), whose sum is σ = 187443360. Its totient is φ = 24921792.

The previous prime is 74871323. The next prime is 74871341. The reversal of 74871336 is 63317847.

It is a junction number, because it is equal to n+sod(n) for n = 74871294 and 74871303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19426 + ... + 22958.

It is an arithmetic number, because the mean of its divisors is an integer number (5857605).

Almost surely, 2^74871336 is an apocalyptic number.

It is an amenable number.

74871336 is an abundant number, since it is smaller than the sum of its proper divisors (112572024).

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

74871336 is a wasteful number, since it uses less digits than its factorization.

74871336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4425 (or 4421 counting only the distinct ones).

The product of its digits is 84672, while the sum is 39.

The square root of 74871336 is about 8652.8224297047. The cubic root of 74871336 is about 421.4750403500.

The spelling of 74871336 in words is "seventy-four million, eight hundred seventy-one thousand, three hundred thirty-six".