72800073974 has 8 divisors (see below), whose sum is σ = 109261156080. Its totient is φ = 36379688616.

The previous prime is 72800073967. The next prime is 72800073977. The reversal of 72800073974 is 47937000827.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72800073977) 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, 10169714 + ... + 10176869.

It is an arithmetic number, because the mean of its divisors is an integer number (13657644510).

Almost surely, 2^72800073974 is an apocalyptic number.

72800073974 is a deficient number, since it is larger than the sum of its proper divisors (36461082106).

72800073974 is a wasteful number, since it uses less digits than its factorization.

72800073974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20348374.

The product of its (nonzero) digits is 592704, while the sum is 47.

The spelling of 72800073974 in words is "seventy-two billion, eight hundred million, seventy-three thousand, nine hundred seventy-four".