72874301573 has 8 divisors (see below), whose sum is σ = 74269510848. Its totient is φ = 71492317344.

The previous prime is 72874301561. The next prime is 72874301611. The reversal of 72874301573 is 37510347827.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 72874301573 - 2¹⁰ = 72874300549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72874301473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3295136 + ... + 3317177.

It is an arithmetic number, because the mean of its divisors is an integer number (9283688856).

Almost surely, 2^72874301573 is an apocalyptic number.

It is an amenable number.

72874301573 is a deficient number, since it is larger than the sum of its proper divisors (1395209275).

72874301573 is a wasteful number, since it uses less digits than its factorization.

72874301573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6612523.

The product of its (nonzero) digits is 987840, while the sum is 47.

The spelling of 72874301573 in words is "seventy-two billion, eight hundred seventy-four million, three hundred one thousand, five hundred seventy-three".