168507010 has 128 divisors (see below), whose sum is σ = 388546560. Its totient is φ = 51321600.

The previous prime is 168506999. The next prime is 168507013. The reversal of 168507010 is 10705861.

It is a happy number.

It is a super-2 number, since 2×168507010² = 56789224838280200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 168507010.

It is not an unprimeable number, because it can be changed into a prime (168507013) 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 63 ways as a sum of consecutive naturals, for example, 2514997 + ... + 2515063.

It is an arithmetic number, because the mean of its divisors is an integer number (3035520).

Almost surely, 2^168507010 is an apocalyptic number.

168507010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

168507010 is an abundant number, since it is smaller than the sum of its proper divisors (220039550).

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

168507010 is a wasteful number, since it uses less digits than its factorization.

168507010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 168507010 is about 12981.0249980500. The cubic root of 168507010 is about 552.3393580322.

The spelling of 168507010 in words is "one hundred sixty-eight million, five hundred seven thousand, ten".