8781696 has 240 divisors, whose sum is σ = 32829720. Its totient is φ = 2280960.

The previous prime is 8781683. The next prime is 8781709. The reversal of 8781696 is 6961878.

It is a happy number.

8781696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8781683) and next prime (8781709).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 798331 + ... + 798341.

Almost surely, 2^8781696 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 8781696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16414860).

8781696 is an abundant number, since it is smaller than the sum of its proper divisors (24048024).

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

8781696 is a wasteful number, since it uses less digits than its factorization.

8781696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55 (or 23 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 8781696 is about 2963.3926503250. The cubic root of 8781696 is about 206.3127808880.

The spelling of 8781696 in words is "eight million, seven hundred eighty-one thousand, six hundred ninety-six".