73488236 has 24 divisors (see below), whose sum is σ = 132982080. Its totient is φ = 35510400.

The previous prime is 73488223. The next prime is 73488241. The reversal of 73488236 is 63288437.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 73488193 and 73488202.

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 7 ways as a sum of consecutive naturals, for example, 15821 + ... + 19931.

It is an arithmetic number, because the mean of its divisors is an integer number (5540920).

Almost surely, 2^73488236 is an apocalyptic number.

It is an amenable number.

73488236 is a deficient number, since it is larger than the sum of its proper divisors (59493844).

73488236 is a wasteful number, since it uses less digits than its factorization.

73488236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4265 (or 4263 counting only the distinct ones).

The product of its digits is 193536, while the sum is 41.

The square root of 73488236 is about 8572.5279818733. The cubic root of 73488236 is about 418.8635870375.

The spelling of 73488236 in words is "seventy-three million, four hundred eighty-eight thousand, two hundred thirty-six".