74534496 has 24 divisors (see below), whose sum is σ = 195653304. Its totient is φ = 24844800.

The previous prime is 74534491. The next prime is 74534501. The reversal of 74534496 is 69443547.

It is an interprime number because it is at equal distance from previous prime (74534491) and next prime (74534501).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74534491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388105 + ... + 388296.

It is an arithmetic number, because the mean of its divisors is an integer number (8152221).

Almost surely, 2^74534496 is an apocalyptic number.

It is an amenable number.

74534496 is an abundant number, since it is smaller than the sum of its proper divisors (121118808).

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

74534496 is a wasteful number, since it uses less digits than its factorization.

74534496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776414 (or 776406 counting only the distinct ones).

The product of its digits is 362880, while the sum is 42.

The square root of 74534496 is about 8633.3363191758. The cubic root of 74534496 is about 420.8420295647.

The spelling of 74534496 in words is "seventy-four million, five hundred thirty-four thousand, four hundred ninety-six".