786276216 has 96 divisors (see below), whose sum is σ = 2332015920. Its totient is φ = 237350400.

The previous prime is 786276209. The next prime is 786276251. The reversal of 786276216 is 612672687.

786276216 is a `hidden beast` number, since 7 + 8 + 627 + 6 + 2 + 16 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 220786 + ... + 224318.

Almost surely, 2^786276216 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 786276216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1166007960).

786276216 is an abundant number, since it is smaller than the sum of its proper divisors (1545739704).

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

786276216 is a wasteful number, since it uses less digits than its factorization.

786276216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3837 (or 3830 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 786276216 is about 28040.6172542617. The cubic root of 786276216 is about 922.9787727820.

The spelling of 786276216 in words is "seven hundred eighty-six million, two hundred seventy-six thousand, two hundred sixteen".