74782060 has 12 divisors (see below), whose sum is σ = 157042368. Its totient is φ = 29912816.

The previous prime is 74782051. The next prime is 74782061. The reversal of 74782060 is 6028747.

It is not an unprimeable number, because it can be changed into a prime (74782061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1869532 + ... + 1869571.

It is an arithmetic number, because the mean of its divisors is an integer number (13086864).

Almost surely, 2^74782060 is an apocalyptic number.

It is an amenable number.

74782060 is an abundant number, since it is smaller than the sum of its proper divisors (82260308).

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

74782060 is a wasteful number, since it uses less digits than its factorization.

74782060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3739112 (or 3739110 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 74782060 is about 8647.6621118080. The cubic root of 74782060 is about 421.3074525331.

The spelling of 74782060 in words is "seventy-four million, seven hundred eighty-two thousand, sixty".