184997968 has 10 divisors (see below), whose sum is σ = 358433594. Its totient is φ = 92498976.

The previous prime is 184997959. The next prime is 184997977. The reversal of 184997968 is 869799481.

It is an interprime number because it is at equal distance from previous prime (184997959) and next prime (184997977).

It can be written as a sum of positive squares in only one way, i.e., 128867904 + 56130064 = 11352^2 + 7492^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5781171 + ... + 5781202.

Almost surely, 2^184997968 is an apocalyptic number.

It is an amenable number.

184997968 is a deficient number, since it is larger than the sum of its proper divisors (173435626).

184997968 is a wasteful number, since it uses less digits than its factorization.

184997968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11562381 (or 11562375 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 61.

The square root of 184997968 is about 13601.3958107247. The cubic root of 184997968 is about 569.7998353292.

The spelling of 184997968 in words is "one hundred eighty-four million, nine hundred ninety-seven thousand, nine hundred sixty-eight".