628678106112 has 176 divisors, whose sum is σ = 1917048448512. Its totient is φ = 179433553920.

The previous prime is 628678106101. The next prime is 628678106131. The reversal of 628678106112 is 211601876826.

It is a super-2 number, since 2×628678106112² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21123562 + ... + 21153302.

Almost surely, 2^628678106112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 628678106112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (958524224256).

628678106112 is an abundant number, since it is smaller than the sum of its proper divisors (1288370342400).

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

628678106112 is a wasteful number, since it uses less digits than its factorization.

628678106112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30754 (or 30736 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 48.

The spelling of 628678106112 in words is "six hundred twenty-eight billion, six hundred seventy-eight million, one hundred six thousand, one hundred twelve".