628607102 has 8 divisors (see below), whose sum is σ = 943158216. Its totient is φ = 314221032.

The previous prime is 628607071. The next prime is 628607117. The reversal of 628607102 is 201706826.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 31253 + ... + 47264.

It is an arithmetic number, because the mean of its divisors is an integer number (117894777).

Almost surely, 2^628607102 is an apocalyptic number.

628607102 is a deficient number, since it is larger than the sum of its proper divisors (314551114).

628607102 is a wasteful number, since it uses less digits than its factorization.

628607102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82522.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 628607102 is about 25072.0382498113. The cubic root of 628607102 is about 856.6296345447.

The spelling of 628607102 in words is "six hundred twenty-eight million, six hundred seven thousand, one hundred two".