73973448796 has 12 divisors (see below), whose sum is σ = 139411499752. Its totient is φ = 34141591728.

The previous prime is 73973448749. The next prime is 73973448799. The reversal of 73973448796 is 69784437937.

It is a super-2 number, since 2×73973448796² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73973448799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711283110 + ... + 711283213.

Almost surely, 2^73973448796 is an apocalyptic number.

It is an amenable number.

73973448796 is a deficient number, since it is larger than the sum of its proper divisors (65438050956).

73973448796 is a wasteful number, since it uses less digits than its factorization.

73973448796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422566340 (or 1422566338 counting only the distinct ones).

The product of its digits is 192036096, while the sum is 67.

The spelling of 73973448796 in words is "seventy-three billion, nine hundred seventy-three million, four hundred forty-eight thousand, seven hundred ninety-six".