73250612 has 12 divisors (see below), whose sum is σ = 129125220. Its totient is φ = 36357696.

The previous prime is 73250599. The next prime is 73250627. The reversal of 73250612 is 21605237.

It can be written as a sum of positive squares in 2 ways, for example, as 13868176 + 59382436 = 3724^2 + 7706^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66287 + ... + 67382.

It is an arithmetic number, because the mean of its divisors is an integer number (10760435).

Almost surely, 2^73250612 is an apocalyptic number.

It is an amenable number.

73250612 is a deficient number, since it is larger than the sum of its proper divisors (55874608).

73250612 is a wasteful number, since it uses less digits than its factorization.

73250612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133810 (or 133808 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 73250612 is about 8558.6571376589. The cubic root of 73250612 is about 418.4116348230.

Adding to 73250612 its reverse (21605237), we get a palindrome (94855849).

The spelling of 73250612 in words is "seventy-three million, two hundred fifty thousand, six hundred twelve".