168136952 has 32 divisors (see below), whose sum is σ = 319096800. Its totient is φ = 83051904.

The previous prime is 168136933. The next prime is 168136957. The reversal of 168136952 is 259631861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168136957) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 330074 + ... + 330582.

It is an arithmetic number, because the mean of its divisors is an integer number (9971775).

Almost surely, 2^168136952 is an apocalyptic number.

It is an amenable number.

168136952 is a deficient number, since it is larger than the sum of its proper divisors (150959848).

168136952 is a wasteful number, since it uses less digits than its factorization.

168136952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935 (or 931 counting only the distinct ones).

The product of its digits is 77760, while the sum is 41.

The square root of 168136952 is about 12966.7633586798. The cubic root of 168136952 is about 551.9347311332.

It can be divided in two parts, 168 and 136952, that multiplied together give a triangular number (23007936 = T₆₇₈₃).

The spelling of 168136952 in words is "one hundred sixty-eight million, one hundred thirty-six thousand, nine hundred fifty-two".