64083822 has 16 divisors (see below), whose sum is σ = 139819392. Its totient is φ = 19419320.

The previous prime is 64083821. The next prime is 64083839. The reversal of 64083822 is 22838046.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64083821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485418 + ... + 485549.

It is an arithmetic number, because the mean of its divisors is an integer number (8738712).

Almost surely, 2^64083822 is an apocalyptic number.

64083822 is an abundant number, since it is smaller than the sum of its proper divisors (75735570).

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

64083822 is a wasteful number, since it uses less digits than its factorization.

64083822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970983.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 64083822 is about 8005.2371607592. The cubic root of 64083822 is about 400.1745529837.

The spelling of 64083822 in words is "sixty-four million, eighty-three thousand, eight hundred twenty-two".