787070328 has 64 divisors (see below), whose sum is σ = 2154729600. Its totient is φ = 237598080.

The previous prime is 787070321. The next prime is 787070341. The reversal of 787070328 is 823070787.

It is a self number, because there is not a number n which added to its sum of digits gives 787070328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (787070321) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 65475 + ... + 76557.

It is an arithmetic number, because the mean of its divisors is an integer number (33667650).

Almost surely, 2^787070328 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 787070328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1077364800).

787070328 is an abundant number, since it is smaller than the sum of its proper divisors (1367659272).

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

787070328 is a wasteful number, since it uses less digits than its factorization.

787070328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11372 (or 11368 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 42.

The square root of 787070328 is about 28054.7737114381. The cubic root of 787070328 is about 923.2893938639.

The spelling of 787070328 in words is "seven hundred eighty-seven million, seventy thousand, three hundred twenty-eight".