73233572 has 6 divisors (see below), whose sum is σ = 128158758. Its totient is φ = 36616784.

The previous prime is 73233571. The next prime is 73233577. The reversal of 73233572 is 27533237.

It can be written as a sum of positive squares in only one way, i.e., 53377636 + 19855936 = 7306^2 + 4456^2 .

It is not an unprimeable number, because it can be changed into a prime (73233571) by changing a digit.

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 as a sum of consecutive naturals, namely, 9154193 + ... + 9154200.

It is an arithmetic number, because the mean of its divisors is an integer number (21359793).

Almost surely, 2^73233572 is an apocalyptic number.

It is an amenable number.

73233572 is a deficient number, since it is larger than the sum of its proper divisors (54925186).

73233572 is a wasteful number, since it uses less digits than its factorization.

73233572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18308397 (or 18308395 counting only the distinct ones).

The product of its digits is 26460, while the sum is 32.

The square root of 73233572 is about 8557.6615964877. The cubic root of 73233572 is about 418.3791878259.

The spelling of 73233572 in words is "seventy-three million, two hundred thirty-three thousand, five hundred seventy-two".