787628746960 has 160 divisors (see below), whose sum is σ = 2008846925568. Its totient is φ = 284818575360.

The previous prime is 787628746951. The next prime is 787628746979. The reversal of 787628746960 is 69647826787.

It is a self number, because there is not a number n which added to its sum of digits gives 787628746960.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129690484 + ... + 129696556.

Almost surely, 2^787628746960 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 787628746960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1004423462784).

787628746960 is an abundant number, since it is smaller than the sum of its proper divisors (1221218178608).

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

787628746960 is a wasteful number, since it uses less digits than its factorization.

787628746960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6893 (or 6887 counting only the distinct ones).

The product of its (nonzero) digits is 341397504, while the sum is 70.

The spelling of 787628746960 in words is "seven hundred eighty-seven billion, six hundred twenty-eight million, seven hundred forty-six thousand, nine hundred sixty".