73022850 has 48 divisors (see below), whose sum is σ = 201222240. Its totient is φ = 19472400.

The previous prime is 73022843. The next prime is 73022857. The reversal of 73022850 is 5822037.

It is an interprime number because it is at equal distance from previous prime (73022843) and next prime (73022857).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (73022857) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25696 + ... + 28395.

It is an arithmetic number, because the mean of its divisors is an integer number (4192130).

Almost surely, 2^73022850 is an apocalyptic number.

73022850 is an abundant number, since it is smaller than the sum of its proper divisors (128199390).

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

73022850 is a wasteful number, since it uses less digits than its factorization.

73022850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54112 (or 54101 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 73022850 is about 8545.3408358005. The cubic root of 73022850 is about 417.9775214364.

Adding to 73022850 its reverse (5822037), we get a palindrome (78844887).

The spelling of 73022850 in words is "seventy-three million, twenty-two thousand, eight hundred fifty".