9967825614 has 16 divisors (see below), whose sum is σ = 20399271552. Its totient is φ = 3245338488.

The previous prime is 9967825607. The next prime is 9967825669. The reversal of 9967825614 is 4165287699.

It is a super-2 number, since 2×9967825614² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19317234 + ... + 19317749.

It is an arithmetic number, because the mean of its divisors is an integer number (1274954472).

Almost surely, 2^9967825614 is an apocalyptic number.

9967825614 is an abundant number, since it is smaller than the sum of its proper divisors (10431445938).

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

9967825614 is a wasteful number, since it uses less digits than its factorization.

9967825614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38635031.

The product of its digits is 6531840, while the sum is 57.

The square root of 9967825614 is about 99838.9984625247. The cubic root of 9967825614 is about 2152.1216204246.

The spelling of 9967825614 in words is "nine billion, nine hundred sixty-seven million, eight hundred twenty-five thousand, six hundred fourteen".