629679064 has 16 divisors (see below), whose sum is σ = 1349312400. Its totient is φ = 269862432.

The previous prime is 629679047. The next prime is 629679077. The reversal of 629679064 is 460976926.

It is a junction number, because it is equal to n+sod(n) for n = 629678999 and 629679017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5622079 + ... + 5622190.

It is an arithmetic number, because the mean of its divisors is an integer number (84332025).

Almost surely, 2^629679064 is an apocalyptic number.

It is an amenable number.

629679064 is an abundant number, since it is smaller than the sum of its proper divisors (719633336).

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

629679064 is a wasteful number, since it uses less digits than its factorization.

629679064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11244282 (or 11244278 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 629679064 is about 25093.4067834561. The cubic root of 629679064 is about 857.1162940869.

The spelling of 629679064 in words is "six hundred twenty-nine million, six hundred seventy-nine thousand, sixty-four".