73896534 has 12 divisors (see below), whose sum is σ = 160109196. Its totient is φ = 24632172.

The previous prime is 73896533. The next prime is 73896541. The reversal of 73896534 is 43569837.

It is a self number, because there is not a number n which added to its sum of digits gives 73896534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73896533) 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 5 ways as a sum of consecutive naturals, for example, 2052664 + ... + 2052699.

It is an arithmetic number, because the mean of its divisors is an integer number (13342433).

Almost surely, 2^73896534 is an apocalyptic number.

73896534 is an abundant number, since it is smaller than the sum of its proper divisors (86212662).

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

73896534 is a wasteful number, since it uses less digits than its factorization.

73896534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4105371 (or 4105368 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 73896534 is about 8596.3093243554. The cubic root of 73896534 is about 419.6378851611.

The spelling of 73896534 in words is "seventy-three million, eight hundred ninety-six thousand, five hundred thirty-four".