73501696 has 44 divisors (see below), whose sum is σ = 148120920. Its totient is φ = 36454400.

The previous prime is 73501661. The next prime is 73501697. The reversal of 73501696 is 69610537.

It is not an unprimeable number, because it can be changed into a prime (73501697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183096 + ... + 183496.

Almost surely, 2^73501696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73501696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74060460).

73501696 is an abundant number, since it is smaller than the sum of its proper divisors (74619224).

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

73501696 is a wasteful number, since it uses less digits than its factorization.

73501696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600 (or 582 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 73501696 is about 8573.3130118992. The cubic root of 73501696 is about 418.8891582945.

The spelling of 73501696 in words is "seventy-three million, five hundred one thousand, six hundred ninety-six".