73346136 has 64 divisors (see below), whose sum is σ = 189914880. Its totient is φ = 23587200.

The previous prime is 73346123. The next prime is 73346159. The reversal of 73346136 is 63164337.

It is a super-2 number, since 2×73346136² = 10759311332260992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 73346097 and 73346106.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 133815 + ... + 134361.

It is an arithmetic number, because the mean of its divisors is an integer number (2967420).

Almost surely, 2^73346136 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 73346136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94957440).

73346136 is an abundant number, since it is smaller than the sum of its proper divisors (116568744).

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

73346136 is a wasteful number, since it uses less digits than its factorization.

73346136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744 (or 740 counting only the distinct ones).

The product of its digits is 27216, while the sum is 33.

The square root of 73346136 is about 8564.2358678402. The cubic root of 73346136 is about 418.5934353142.

The spelling of 73346136 in words is "seventy-three million, three hundred forty-six thousand, one hundred thirty-six".