8406626601 has 4 divisors (see below), whose sum is σ = 11208835472. Its totient is φ = 5604417732.

The previous prime is 8406626539. The next prime is 8406626621. The reversal of 8406626601 is 1066266048.

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 not a de Polignac number, because 8406626601 - 2⁶ = 8406626537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8406626601.

It is not an unprimeable number, because it can be changed into a prime (8406626621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1401104431 + ... + 1401104436.

It is an arithmetic number, because the mean of its divisors is an integer number (2802208868).

Almost surely, 2^8406626601 is an apocalyptic number.

It is an amenable number.

8406626601 is a deficient number, since it is larger than the sum of its proper divisors (2802208871).

8406626601 is a wasteful number, since it uses less digits than its factorization.

8406626601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2802208870.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 8406626601 is about 91687.6578444449. The cubic root of 8406626601 is about 2033.3271170254.

The spelling of 8406626601 in words is "eight billion, four hundred six million, six hundred twenty-six thousand, six hundred one".