74464661332 has 144 divisors (see below), whose sum is σ = 145568102400. Its totient is φ = 33295933440.

The previous prime is 74464661321. The next prime is 74464661351. The reversal of 74464661332 is 23316646447.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 535716919 + ... + 535717057.

It is an arithmetic number, because the mean of its divisors is an integer number (1010889600).

Almost surely, 2^74464661332 is an apocalyptic number.

It is an amenable number.

74464661332 is a deficient number, since it is larger than the sum of its proper divisors (71103441068).

74464661332 is a wasteful number, since it uses less digits than its factorization.

74464661332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434 (or 415 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 46.

The spelling of 74464661332 in words is "seventy-four billion, four hundred sixty-four million, six hundred sixty-one thousand, three hundred thirty-two".