72204629 has 8 divisors (see below), whose sum is σ = 82703808. Its totient is φ = 61751520.

The previous prime is 72204623. The next prime is 72204641. The reversal of 72204629 is 92640227.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72204629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72204595 and 72204604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72204623) 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, 8087 + ... + 14484.

It is an arithmetic number, because the mean of its divisors is an integer number (10337976).

Almost surely, 2^72204629 is an apocalyptic number.

It is an amenable number.

72204629 is a deficient number, since it is larger than the sum of its proper divisors (10499179).

72204629 is a wasteful number, since it uses less digits than its factorization.

72204629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23035.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 72204629 is about 8497.3306985194. The cubic root of 72204629 is about 416.4105080086.

The spelling of 72204629 in words is "seventy-two million, two hundred four thousand, six hundred twenty-nine".