786710412 has 72 divisors (see below), whose sum is σ = 2041817232. Its totient is φ = 255312000.

The previous prime is 786710399. The next prime is 786710461. The reversal of 786710412 is 214017687.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 220023 + ... + 223569.

Almost surely, 2^786710412 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 786710412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1020908616).

786710412 is an abundant number, since it is smaller than the sum of its proper divisors (1255106820).

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

786710412 is a wasteful number, since it uses less digits than its factorization.

786710412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3719 (or 3714 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 786710412 is about 28048.3584546404. The cubic root of 786710412 is about 923.1486367297.

The spelling of 786710412 in words is "seven hundred eighty-six million, seven hundred ten thousand, four hundred twelve".