786526216 has 96 divisors (see below), whose sum is σ = 1869114240. Its totient is φ = 303316992.

The previous prime is 786526211. The next prime is 786526241. The reversal of 786526216 is 612625687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (786526211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 371176 + ... + 373288.

It is an arithmetic number, because the mean of its divisors is an integer number (19469940).

Almost surely, 2^786526216 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 786526216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (934557120).

786526216 is an abundant number, since it is smaller than the sum of its proper divisors (1082588024).

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

786526216 is a wasteful number, since it uses less digits than its factorization.

786526216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2183 (or 2162 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 786526216 is about 28045.0747191017. The cubic root of 786526216 is about 923.0765841438.

The spelling of 786526216 in words is "seven hundred eighty-six million, five hundred twenty-six thousand, two hundred sixteen".