8220762 has 24 divisors (see below), whose sum is σ = 19431360. Its totient is φ = 2491080.

The previous prime is 8220743. The next prime is 8220767. The reversal of 8220762 is 2670228.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8220767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20562 + ... + 20957.

It is an arithmetic number, because the mean of its divisors is an integer number (809640).

Almost surely, 2^8220762 is an apocalyptic number.

8220762 is an abundant number, since it is smaller than the sum of its proper divisors (11210598).

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

8220762 is a wasteful number, since it uses less digits than its factorization.

8220762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41538 (or 41535 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 8220762 is about 2867.1871232970. The cubic root of 8220762 is about 201.8230159101.

The spelling of 8220762 in words is "eight million, two hundred twenty thousand, seven hundred sixty-two".