626620201 has 8 divisors (see below), whose sum is σ = 631904000. Its totient is φ = 621347760.

The previous prime is 626620177. The next prime is 626620207. The reversal of 626620201 is 102026626.

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 626620201 - 2¹⁵ = 626587433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (626620207) 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, 135475 + ... + 140023.

It is an arithmetic number, because the mean of its divisors is an integer number (78988000).

Almost surely, 2^626620201 is an apocalyptic number.

It is an amenable number.

626620201 is a deficient number, since it is larger than the sum of its proper divisors (5283799).

626620201 is a wasteful number, since it uses less digits than its factorization.

626620201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5679.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 626620201 is about 25032.3830467656. The cubic root of 626620201 is about 855.7261371164.

Adding to 626620201 its reverse (102026626), we get a palindrome (728646827).

The spelling of 626620201 in words is "six hundred twenty-six million, six hundred twenty thousand, two hundred one".