73985696 has 24 divisors (see below), whose sum is σ = 153326880. Its totient is φ = 35045568.

The previous prime is 73985663. The next prime is 73985701. The reversal of 73985696 is 69658937.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60236 + ... + 61451.

It is an arithmetic number, because the mean of its divisors is an integer number (6388620).

Almost surely, 2^73985696 is an apocalyptic number.

73985696 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

73985696 is an abundant number, since it is smaller than the sum of its proper divisors (79341184).

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

73985696 is a wasteful number, since it uses less digits than its factorization.

73985696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121716 (or 121708 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 53.

The square root of 73985696 is about 8601.4938237495. The cubic root of 73985696 is about 419.8065927347.

It can be divided in two parts, 7 and 3985696, that multiplied together give a palindrome (27899872).

The spelling of 73985696 in words is "seventy-three million, nine hundred eighty-five thousand, six hundred ninety-six".