626426734 has 8 divisors (see below), whose sum is σ = 969951168. Its totient is φ = 303109680.

The previous prime is 626426719. The next prime is 626426737. The reversal of 626426734 is 437624626.

626426734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (626426737) 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, 5051767 + ... + 5051890.

It is an arithmetic number, because the mean of its divisors is an integer number (121243896).

Almost surely, 2^626426734 is an apocalyptic number.

626426734 is a deficient number, since it is larger than the sum of its proper divisors (343524434).

626426734 is a wasteful number, since it uses less digits than its factorization.

626426734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10103690.

The product of its digits is 290304, while the sum is 40.

The square root of 626426734 is about 25028.5184140013. The cubic root of 626426734 is about 855.6380604742.

The spelling of 626426734 in words is "six hundred twenty-six million, four hundred twenty-six thousand, seven hundred thirty-four".