822127068 has 72 divisors (see below), whose sum is σ = 2451671040. Its totient is φ = 227314080.

The previous prime is 822127027. The next prime is 822127069. The reversal of 822127068 is 860721228.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (822127069) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44808 + ... + 60431.

Almost surely, 2^822127068 is an apocalyptic number.

It is an amenable number.

822127068 is an abundant number, since it is smaller than the sum of its proper divisors (1629543972).

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

822127068 is a wasteful number, since it uses less digits than its factorization.

822127068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105287 (or 105282 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 822127068 is about 28672.7582907540. The cubic root of 822127068 is about 936.7987784650.

The spelling of 822127068 in words is "eight hundred twenty-two million, one hundred twenty-seven thousand, sixty-eight".