72626201 has 4 divisors (see below), whose sum is σ = 73545600. Its totient is φ = 71706804.

The previous prime is 72626161. The next prime is 72626209. The reversal of 72626201 is 10262627.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 72626201 - 2⁶ = 72626137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72626209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459581 + ... + 459738.

It is an arithmetic number, because the mean of its divisors is an integer number (18386400).

Almost surely, 2^72626201 is an apocalyptic number.

It is an amenable number.

72626201 is a deficient number, since it is larger than the sum of its proper divisors (919399).

72626201 is an equidigital number, since it uses as much as digits as its factorization.

72626201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919398.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 72626201 is about 8522.1007386677. The cubic root of 72626201 is about 417.2193502716.

Adding to 72626201 its reverse (10262627), we get a palindrome (82888828).

It can be divided in two parts, 72626 and 201, that added together give a palindrome (72827).

The spelling of 72626201 in words is "seventy-two million, six hundred twenty-six thousand, two hundred one".