8262212478 has 16 divisors (see below), whose sum is σ = 17795534736. Its totient is φ = 2542219200.

The previous prime is 8262212429. The next prime is 8262212531. The reversal of 8262212478 is 8742122628.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52962823 + ... + 52962978.

It is an arithmetic number, because the mean of its divisors is an integer number (1112220921).

Almost surely, 2^8262212478 is an apocalyptic number.

8262212478 is an abundant number, since it is smaller than the sum of its proper divisors (9533322258).

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

8262212478 is a wasteful number, since it uses less digits than its factorization.

8262212478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105925819.

The product of its digits is 172032, while the sum is 42.

The square root of 8262212478 is about 90896.7132409088. The cubic root of 8262212478 is about 2021.6165602537.

The spelling of 8262212478 in words is "eight billion, two hundred sixty-two million, two hundred twelve thousand, four hundred seventy-eight".