168620162 has 4 divisors (see below), whose sum is σ = 252930246. Its totient is φ = 84310080.

The previous prime is 168620147. The next prime is 168620203. The reversal of 168620162 is 261026861.

168620162 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 168246841 + 373321 = 12971^2 + 611^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42155039 + ... + 42155042.

Almost surely, 2^168620162 is an apocalyptic number.

168620162 is a deficient number, since it is larger than the sum of its proper divisors (84310084).

168620162 is an equidigital number, since it uses as much as digits as its factorization.

168620162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84310083.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 168620162 is about 12985.3826281708. The cubic root of 168620162 is about 552.4629618299.

The spelling of 168620162 in words is "one hundred sixty-eight million, six hundred twenty thousand, one hundred sixty-two".