73064252416 has 33 divisors (see below), whose sum is σ = 146074446079. Its totient is φ = 36527801344.

The previous prime is 73064252323. The next prime is 73064252479. The reversal of 73064252416 is 61425246037.

The square root of 73064252416 is 270304.

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

It is a super-2 number, since 2×73064252416² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 8645505 + ... + 8653951.

Almost surely, 2^73064252416 is an apocalyptic number.

73064252416 is the 270304-th square number.

It is an amenable number.

73064252416 is a deficient number, since it is larger than the sum of its proper divisors (73010193663).

73064252416 is an frugal number, since it uses more digits than its factorization.

73064252416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16914 (or 8449 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 73064252416 in words is "seventy-three billion, sixty-four million, two hundred fifty-two thousand, four hundred sixteen".