628860629146 has 8 divisors (see below), whose sum is σ = 944814840480. Its totient is φ = 313922348988.

The previous prime is 628860629123. The next prime is 628860629167. The reversal of 628860629146 is 641926068826.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253981246 + ... + 253983721.

It is an arithmetic number, because the mean of its divisors is an integer number (118101855060).

Almost surely, 2^628860629146 is an apocalyptic number.

628860629146 is a deficient number, since it is larger than the sum of its proper divisors (315954211334).

628860629146 is a wasteful number, since it uses less digits than its factorization.

628860629146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507965588.

The product of its (nonzero) digits is 11943936, while the sum is 58.

The spelling of 628860629146 in words is "six hundred twenty-eight billion, eight hundred sixty million, six hundred twenty-nine thousand, one hundred forty-six".