68084150 has 48 divisors (see below), whose sum is σ = 135152064. Its totient is φ = 25428480.

The previous prime is 68084131. The next prime is 68084161. The reversal of 68084150 is 5148086.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146819 + ... + 147281.

It is an arithmetic number, because the mean of its divisors is an integer number (2815668).

Almost surely, 2^68084150 is an apocalyptic number.

68084150 is a deficient number, since it is larger than the sum of its proper divisors (67067914).

68084150 is a wasteful number, since it uses less digits than its factorization.

68084150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 68084150 is about 8251.3120168856. The cubic root of 68084150 is about 408.3338090605. Note that the first 3 decimals are identical.

The spelling of 68084150 in words is "sixty-eight million, eighty-four thousand, one hundred fifty".