73093448164 has 27 divisors (see below), whose sum is σ = 140610616041. Its totient is φ = 33221591040.

The previous prime is 73093448147. The next prime is 73093448179. The reversal of 73093448164 is 46184439037.

The square root of 73093448164 is 270358.

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., 58980008164 + 14113440000 = 242858^2 + 118800^2 .

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, 5941732 + ... + 5954020.

Almost surely, 2^73093448164 is an apocalyptic number.

73093448164 is the 270358-th square number.

It is an amenable number.

73093448164 is a deficient number, since it is larger than the sum of its proper divisors (67517167877).

73093448164 is an equidigital number, since it uses as much as digits as its factorization.

73093448164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24604 (or 12302 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 49.

Multiplying 73093448164 by its sum of digits (49), we get a square (3581578960036 = 1892506²).

The spelling of 73093448164 in words is "seventy-three billion, ninety-three million, four hundred forty-eight thousand, one hundred sixty-four".