73836346 has 4 divisors (see below), whose sum is σ = 110754522. Its totient is φ = 36918172.

The previous prime is 73836341. The next prime is 73836359. The reversal of 73836346 is 64363837.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64363837 = 131 ⋅491327.

It can be written as a sum of positive squares in only one way, i.e., 70812225 + 3024121 = 8415^2 + 1739^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 73836299 and 73836308.

It is not an unprimeable number, because it can be changed into a prime (73836341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18459085 + ... + 18459088.

Almost surely, 2^73836346 is an apocalyptic number.

73836346 is a deficient number, since it is larger than the sum of its proper divisors (36918176).

73836346 is a wasteful number, since it uses less digits than its factorization.

73836346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36918175.

The product of its digits is 217728, while the sum is 40.

The square root of 73836346 is about 8592.8078065322. The cubic root of 73836346 is about 419.5239239056.

The spelling of 73836346 in words is "seventy-three million, eight hundred thirty-six thousand, three hundred forty-six".