167073013 has 4 divisors (see below), whose sum is σ = 170225388. Its totient is φ = 163920640.

The previous prime is 167072999. The next prime is 167073029. The reversal of 167073013 is 310370761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 310370761 = 13103 ⋅23687.

It can be written as a sum of positive squares in 2 ways, for example, as 63888049 + 103184964 = 7993^2 + 10158^2 .

It is a cyclic number.

It is not a de Polignac number, because 167073013 - 2²¹ = 164975861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167073113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1576108 + ... + 1576213.

It is an arithmetic number, because the mean of its divisors is an integer number (42556347).

Almost surely, 2^167073013 is an apocalyptic number.

It is an amenable number.

167073013 is a deficient number, since it is larger than the sum of its proper divisors (3152375).

167073013 is an equidigital number, since it uses as much as digits as its factorization.

167073013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3152374.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 167073013 is about 12925.6726324010. The cubic root of 167073013 is about 550.7680871805.

The spelling of 167073013 in words is "one hundred sixty-seven million, seventy-three thousand, thirteen".