72800420601 has 8 divisors (see below), whose sum is σ = 97346961504. Its totient is φ = 48393746720.

The previous prime is 72800420597. The next prime is 72800420647. The reversal of 72800420601 is 10602400827.

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 72800420601 - 2² = 72800420597 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72800420401) 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, 34965540 + ... + 34967621.

It is an arithmetic number, because the mean of its divisors is an integer number (12168370188).

Almost surely, 2^72800420601 is an apocalyptic number.

It is an amenable number.

72800420601 is a deficient number, since it is larger than the sum of its proper divisors (24546540903).

72800420601 is a wasteful number, since it uses less digits than its factorization.

72800420601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69933511.

The product of its (nonzero) digits is 5376, while the sum is 30.

The spelling of 72800420601 in words is "seventy-two billion, eight hundred million, four hundred twenty thousand, six hundred one".