73037224516 has 27 divisors (see below), whose sum is σ = 128759414301. Its totient is φ = 36250790544.

The previous prime is 73037224483. The next prime is 73037224613. The reversal of 73037224516 is 61542273037.

The square root of 73037224516 is 270254.

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., 42047142916 + 30990081600 = 205054^2 + 176040^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 88102390 + ... + 88103218.

Almost surely, 2^73037224516 is an apocalyptic number.

73037224516 is the 270254-th square number.

It is an amenable number.

73037224516 is a deficient number, since it is larger than the sum of its proper divisors (55722189785).

73037224516 is an frugal number, since it uses more digits than its factorization.

73037224516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988 (or 994 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 73037224516 in words is "seventy-three billion, thirty-seven million, two hundred twenty-four thousand, five hundred sixteen".