72868001 has 8 divisors (see below), whose sum is σ = 78796800. Its totient is φ = 67121728.

The previous prime is 72867997. The next prime is 72868007. The reversal of 72868001 is 10086827.

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 72868001 - 2² = 72867997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72868007) 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, 44801 + ... + 46398.

It is an arithmetic number, because the mean of its divisors is an integer number (9849600).

Almost surely, 2^72868001 is an apocalyptic number.

It is an amenable number.

72868001 is a deficient number, since it is larger than the sum of its proper divisors (5928799).

72868001 is a wasteful number, since it uses less digits than its factorization.

72868001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91263.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 72868001 is about 8536.2755930206. The cubic root of 72868001 is about 417.6818641865.

The spelling of 72868001 in words is "seventy-two million, eight hundred sixty-eight thousand, one".