629616696 has 32 divisors (see below), whose sum is σ = 1624819200. Its totient is φ = 203101920.

The previous prime is 629616667. The next prime is 629616703. The reversal of 629616696 is 696616926.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422386 + ... + 423873.

It is an arithmetic number, because the mean of its divisors is an integer number (50775600).

Almost surely, 2^629616696 is an apocalyptic number.

It is an amenable number.

629616696 is an abundant number, since it is smaller than the sum of its proper divisors (995202504).

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

629616696 is a wasteful number, since it uses less digits than its factorization.

629616696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846299 (or 846295 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 51.

The square root of 629616696 is about 25092.1640358101. The cubic root of 629616696 is about 857.0879948060.

The spelling of 629616696 in words is "six hundred twenty-nine million, six hundred sixteen thousand, six hundred ninety-six".