787607340 has 96 divisors (see below), whose sum is σ = 2384786880. Its totient is φ = 193069056.

The previous prime is 787607329. The next prime is 787607357. The reversal of 787607340 is 43706787.

It is a junction number, because it is equal to n+sod(n) for n = 787607292 and 787607301.

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, 198496 + ... + 202424.

It is an arithmetic number, because the mean of its divisors is an integer number (24841530).

Almost surely, 2^787607340 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 787607340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1192393440).

787607340 is an abundant number, since it is smaller than the sum of its proper divisors (1597179540).

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

787607340 is a wasteful number, since it uses less digits than its factorization.

787607340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4211 (or 4209 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 42.

The square root of 787607340 is about 28064.3428570847. The cubic root of 787607340 is about 923.4993305303.

The spelling of 787607340 in words is "seven hundred eighty-seven million, six hundred seven thousand, three hundred forty".