629634667104 has 72 divisors (see below), whose sum is σ = 1793543503752. Its totient is φ = 209524239360.

The previous prime is 629634667049. The next prime is 629634667117. The reversal of 629634667104 is 401766436926.

It is a happy number.

629634667104 is a `hidden beast` number, since 6 + 296 + 346 + 6 + 7 + 1 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1672582 + ... + 2014149.

It is an arithmetic number, because the mean of its divisors is an integer number (24910326441).

Almost surely, 2^629634667104 is an apocalyptic number.

It is an amenable number.

629634667104 is an abundant number, since it is smaller than the sum of its proper divisors (1163908836648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

629634667104 is a wasteful number, since it uses less digits than its factorization.

629634667104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3687340 (or 3687329 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 54.

The spelling of 629634667104 in words is "six hundred twenty-nine billion, six hundred thirty-four million, six hundred sixty-seven thousand, one hundred four".