168949708 has 24 divisors (see below), whose sum is σ = 306784800. Its totient is φ = 81314688.

The previous prime is 168949699. The next prime is 168949727. The reversal of 168949708 is 807949861.

It is a happy number.

It is a super-3 number, since 3×168949708³ (a number of 26 digits) contains 333 as substring.

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, 39616 + ... + 43672.

It is an arithmetic number, because the mean of its divisors is an integer number (12782700).

Almost surely, 2^168949708 is an apocalyptic number.

It is an amenable number.

168949708 is a deficient number, since it is larger than the sum of its proper divisors (137835092).

168949708 is a wasteful number, since it uses less digits than its factorization.

168949708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4449 (or 4447 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 52.

The square root of 168949708 is about 12998.0655483807. The cubic root of 168949708 is about 552.8226330979.

The spelling of 168949708 in words is "one hundred sixty-eight million, nine hundred forty-nine thousand, seven hundred eight".