629226067 has 8 divisors (see below), whose sum is σ = 636642576. Its totient is φ = 621850752.

The previous prime is 629226043. The next prime is 629226109. The reversal of 629226067 is 760622926.

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 629226067 - 2⁷ = 629225939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (629026067) 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 7 ways as a sum of consecutive naturals, for example, 20983 + ... + 41215.

It is an arithmetic number, because the mean of its divisors is an integer number (79580322).

Almost surely, 2^629226067 is an apocalyptic number.

629226067 is a deficient number, since it is larger than the sum of its proper divisors (7416509).

629226067 is a wasteful number, since it uses less digits than its factorization.

629226067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20597.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 629226067 is about 25084.3789438766. The cubic root of 629226067 is about 856.9107056223.

The spelling of 629226067 in words is "six hundred twenty-nine million, two hundred twenty-six thousand, sixty-seven".