73396936 has 8 divisors (see below), whose sum is σ = 137619270. Its totient is φ = 36698464.

The previous prime is 73396931. The next prime is 73396951. The reversal of 73396936 is 63969337.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 56340036 + 17056900 = 7506^2 + 4130^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×73396936² = 10774220428376192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73396931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4587301 + ... + 4587316.

Almost surely, 2^73396936 is an apocalyptic number.

It is an amenable number.

73396936 is a deficient number, since it is larger than the sum of its proper divisors (64222334).

73396936 is a wasteful number, since it uses less digits than its factorization.

73396936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9174623 (or 9174619 counting only the distinct ones).

The product of its digits is 551124, while the sum is 46.

The square root of 73396936 is about 8567.2011765804. The cubic root of 73396936 is about 418.6900531696.

The spelling of 73396936 in words is "seventy-three million, three hundred ninety-six thousand, nine hundred thirty-six".