626426422 has 8 divisors (see below), whose sum is σ = 939776400. Its totient is φ = 313167624.

The previous prime is 626426417. The next prime is 626426429. The reversal of 626426422 is 224624626.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (626426429) 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 3 ways as a sum of consecutive naturals, for example, 1722 + ... + 35437.

It is an arithmetic number, because the mean of its divisors is an integer number (117472050).

Almost surely, 2^626426422 is an apocalyptic number.

626426422 is a deficient number, since it is larger than the sum of its proper divisors (313349978).

626426422 is a wasteful number, since it uses less digits than its factorization.

626426422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45590.

The product of its digits is 55296, while the sum is 34.

The square root of 626426422 is about 25028.5121811106. The cubic root of 626426422 is about 855.6379184203.

The spelling of 626426422 in words is "six hundred twenty-six million, four hundred twenty-six thousand, four hundred twenty-two".