8276503212 has 168 divisors, whose sum is σ = 22858984512. Its totient is φ = 2617401600.

The previous prime is 8276503201. The next prime is 8276503223. The reversal of 8276503212 is 2123056728.

8276503212 is a `hidden beast` number, since 82 + 76 + 503 + 2 + 1 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (8276503201) and next prime (8276503223).

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

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 4422637 + ... + 4424507.

It is an arithmetic number, because the mean of its divisors is an integer number (136065384).

Almost surely, 2^8276503212 is an apocalyptic number.

8276503212 is a gapful number since it is divisible by the number (82) 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 8276503212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11429492256).

8276503212 is an abundant number, since it is smaller than the sum of its proper divisors (14582481300).

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

8276503212 is a wasteful number, since it uses less digits than its factorization.

8276503212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971 (or 1954 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 8276503212 is about 90975.2890185022. The cubic root of 8276503212 is about 2022.7814517734.

The spelling of 8276503212 in words is "eight billion, two hundred seventy-six million, five hundred three thousand, two hundred twelve".