73322036 has 6 divisors (see below), whose sum is σ = 128313570. Its totient is φ = 36661016.

The previous prime is 73322023. The next prime is 73322057. The reversal of 73322036 is 63022337.

It can be written as a sum of positive squares in only one way, i.e., 63043600 + 10278436 = 7940^2 + 3206^2 .

It is a super-2 number, since 2×73322036² = 10752241926370592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 73321996 and 73322014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9165251 + ... + 9165258.

It is an arithmetic number, because the mean of its divisors is an integer number (21385595).

Almost surely, 2^73322036 is an apocalyptic number.

It is an amenable number.

73322036 is a deficient number, since it is larger than the sum of its proper divisors (54991534).

73322036 is a wasteful number, since it uses less digits than its factorization.

73322036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18330513 (or 18330511 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 26.

The square root of 73322036 is about 8562.8287382150. The cubic root of 73322036 is about 418.5475832877.

The spelling of 73322036 in words is "seventy-three million, three hundred twenty-two thousand, thirty-six".