84622716574 has 48 divisors (see below), whose sum is σ = 141197641200. Its totient is φ = 38005228800.

The previous prime is 84622716571. The next prime is 84622716593. The reversal of 84622716574 is 47561722648.

It is a super-2 number, since 2×84622716574² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84622716571) 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, 9046852 + ... + 9056200.

It is an arithmetic number, because the mean of its divisors is an integer number (2941617525).

Almost surely, 2^84622716574 is an apocalyptic number.

84622716574 is a deficient number, since it is larger than the sum of its proper divisors (56574924626).

84622716574 is a wasteful number, since it uses less digits than its factorization.

84622716574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9817 (or 9806 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 52.

The spelling of 84622716574 in words is "eighty-four billion, six hundred twenty-two million, seven hundred sixteen thousand, five hundred seventy-four".