72160672062001 has 16 divisors (see below), whose sum is σ = 74421116565120. Its totient is φ = 69934909242240.

The previous prime is 72160672061977. The next prime is 72160672062047. The reversal of 72160672062001 is 10026027606127.

It is a cyclic number.

It is not a de Polignac number, because 72160672062001 - 2²¹ = 72160669964849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72160672062091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83319871 + ... + 84181483.

It is an arithmetic number, because the mean of its divisors is an integer number (4651319785320).

Almost surely, 2^{72160672062001} is an apocalyptic number.

72160672062001 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

72160672062001 is a deficient number, since it is larger than the sum of its proper divisors (2260444503119).

72160672062001 is a wasteful number, since it uses less digits than its factorization.

72160672062001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881736.

The product of its (nonzero) digits is 84672, while the sum is 40.

Adding to 72160672062001 its reverse (10026027606127), we get a palindrome (82186699668128).

The spelling of 72160672062001 in words is "seventy-two trillion, one hundred sixty billion, six hundred seventy-two million, sixty-two thousand, one".