74741406732 has 18 divisors (see below), whose sum is σ = 188929667108. Its totient is φ = 24913802232.

The previous prime is 74741406683. The next prime is 74741406739. The reversal of 74741406732 is 23760414747.

74741406732 is a `hidden beast` number, since 7 + 474 + 140 + 6 + 7 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (74741406739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1038075058 + ... + 1038075129.

Almost surely, 2^74741406732 is an apocalyptic number.

It is an amenable number.

74741406732 is an abundant number, since it is smaller than the sum of its proper divisors (114188260376).

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

74741406732 is a wasteful number, since it uses less digits than its factorization.

74741406732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2076150197 (or 2076150192 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 45.

The spelling of 74741406732 in words is "seventy-four billion, seven hundred forty-one million, four hundred six thousand, seven hundred thirty-two".