8278016 has 52 divisors (see below), whose sum is σ = 17299392. Its totient is φ = 3956736.

The previous prime is 8278013. The next prime is 8278019. The reversal of 8278016 is 6108728.

It is an interprime number because it is at equal distance from previous prime (8278013) and next prime (8278019).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8278013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176105 + ... + 176151.

Almost surely, 2^8278016 is an apocalyptic number.

8278016 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8278016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8649696).

8278016 is an abundant number, since it is smaller than the sum of its proper divisors (9021376).

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

8278016 is an equidigital number, since it uses as much as digits as its factorization.

8278016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 92 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 8278016 is about 2877.1541495026. The cubic root of 8278016 is about 202.2904686309.

The spelling of 8278016 in words is "eight million, two hundred seventy-eight thousand, sixteen".