73026027472 has 10 divisors (see below), whose sum is σ = 141487928258. Its totient is φ = 36513013728.

The previous prime is 73026027443. The next prime is 73026027497. The reversal of 73026027472 is 27472062037.

It can be written as a sum of positive squares in only one way, i.e., 67307038096 + 5718989376 = 259436^2 + 75624^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2282063343 + ... + 2282063374.

Almost surely, 2^73026027472 is an apocalyptic number.

It is an amenable number.

73026027472 is a deficient number, since it is larger than the sum of its proper divisors (68461900786).

73026027472 is a wasteful number, since it uses less digits than its factorization.

73026027472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4564126725 (or 4564126719 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 40.

The spelling of 73026027472 in words is "seventy-three billion, twenty-six million, twenty-seven thousand, four hundred seventy-two".