628068336 has 40 divisors (see below), whose sum is σ = 1854297984. Its totient is φ = 179448000.

The previous prime is 628068317. The next prime is 628068347. The reversal of 628068336 is 633860826.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 934290 + ... + 934961.

Almost surely, 2^628068336 is an apocalyptic number.

It is an amenable number.

628068336 is an abundant number, since it is smaller than the sum of its proper divisors (1226229648).

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

628068336 is a wasteful number, since it uses less digits than its factorization.

628068336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1869269 (or 1869263 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 628068336 is about 25061.2915868277. The cubic root of 628068336 is about 856.3848314784.

The spelling of 628068336 in words is "six hundred twenty-eight million, sixty-eight thousand, three hundred thirty-six".