73223277604 has 27 divisors (see below), whose sum is σ = 135258939921. Its totient is φ = 34679839680.

The previous prime is 73223277587. The next prime is 73223277613. The reversal of 73223277604 is 40677232237.

The square root of 73223277604 is 270598.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1656327204 + 71566950400 = 40698^2 + 267520^2 .

It is a super-3 number, since 3×73223277604³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

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 8 ways as a sum of consecutive naturals, for example, 10279164 + ... + 10286284.

Almost surely, 2^73223277604 is an apocalyptic number.

73223277604 is the 270598-th square number.

It is an amenable number.

73223277604 is a deficient number, since it is larger than the sum of its proper divisors (62035662317).

73223277604 is an frugal number, since it uses more digits than its factorization.

73223277604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14284 (or 7142 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 43.

The spelling of 73223277604 in words is "seventy-three billion, two hundred twenty-three million, two hundred seventy-seven thousand, six hundred four".