72606006 has 24 divisors (see below), whose sum is σ = 171614664. Its totient is φ = 22001760.

The previous prime is 72605989. The next prime is 72606007. The reversal of 72606006 is 60060627.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72606007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183151 + ... + 183546.

It is an arithmetic number, because the mean of its divisors is an integer number (7150611).

Almost surely, 2^72606006 is an apocalyptic number.

72606006 is an abundant number, since it is smaller than the sum of its proper divisors (99008658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72606006 is a wasteful number, since it uses less digits than its factorization.

72606006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366716 (or 366713 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 72606006 is about 8520.9157958520. The cubic root of 72606006 is about 417.1806749462.

The spelling of 72606006 in words is "seventy-two million, six hundred six thousand, six".