84425768 has 16 divisors (see below), whose sum is σ = 180912480. Its totient is φ = 36182448.

The previous prime is 84425753. The next prime is 84425777. The reversal of 84425768 is 86752448.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 753746 + ... + 753857.

It is an arithmetic number, because the mean of its divisors is an integer number (11307030).

Almost surely, 2^84425768 is an apocalyptic number.

It is an amenable number.

84425768 is an abundant number, since it is smaller than the sum of its proper divisors (96486712).

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

84425768 is a wasteful number, since it uses less digits than its factorization.

84425768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507616 (or 1507612 counting only the distinct ones).

The product of its digits is 430080, while the sum is 44.

The square root of 84425768 is about 9188.3495797668. The cubic root of 84425768 is about 438.6906114100.

Adding to 84425768 its product of digits (430080), we get a palindrome (84855848).

The spelling of 84425768 in words is "eighty-four million, four hundred twenty-five thousand, seven hundred sixty-eight".