168334077 has 4 divisors (see below), whose sum is σ = 224445440. Its totient is φ = 112222716.

The previous prime is 168334063. The next prime is 168334081. The reversal of 168334077 is 770433861.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 168334077 - 2¹¹ = 168332029 is a prime.

It is a super-2 number, since 2×168334077² = 56672722958883858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168334057) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 28055677 + ... + 28055682.

It is an arithmetic number, because the mean of its divisors is an integer number (56111360).

Almost surely, 2^168334077 is an apocalyptic number.

It is an amenable number.

168334077 is a deficient number, since it is larger than the sum of its proper divisors (56111363).

168334077 is an equidigital number, since it uses as much as digits as its factorization.

168334077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56111362.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 168334077 is about 12974.3622964676. The cubic root of 168334077 is about 552.1503443400.

It can be divided in two parts, 16833 and 4077, that added together give a triangular number (20910 = T₂₀₄).

The spelling of 168334077 in words is "one hundred sixty-eight million, three hundred thirty-four thousand, seventy-seven".