72600069 has 8 divisors (see below), whose sum is σ = 97539552. Its totient is φ = 48030320.

The previous prime is 72600049. The next prime is 72600071. The reversal of 72600069 is 96000627.

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 72600069 - 2¹¹ = 72598021 is a prime.

It is a super-2 number, since 2×72600069² = 10541540037609522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72600049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91974 + ... + 92759.

It is an arithmetic number, because the mean of its divisors is an integer number (12192444).

Almost surely, 2^72600069 is an apocalyptic number.

It is an amenable number.

72600069 is a deficient number, since it is larger than the sum of its proper divisors (24939483).

72600069 is a wasteful number, since it uses less digits than its factorization.

72600069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184867.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 72600069 is about 8520.5674106834. The cubic root of 72600069 is about 417.1693036685.

The spelling of 72600069 in words is "seventy-two million, six hundred thousand, sixty-nine".