167612413 has 2 divisors, whose sum is σ = 167612414. Its totient is φ = 167612412.

The previous prime is 167612407. The next prime is 167612491. The reversal of 167612413 is 314216761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136843204 + 30769209 = 11698^2 + 5547^2 .

It is a cyclic number.

It is not a de Polignac number, because 167612413 - 2¹⁷ = 167481341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (167612213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83806206 + 83806207.

It is an arithmetic number, because the mean of its divisors is an integer number (83806207).

Almost surely, 2^167612413 is an apocalyptic number.

It is an amenable number.

167612413 is a deficient number, since it is larger than the sum of its proper divisors (1).

167612413 is an equidigital number, since it uses as much as digits as its factorization.

167612413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 31.

The square root of 167612413 is about 12946.5212702100. The cubic root of 167612413 is about 551.3601739535.

The spelling of 167612413 in words is "one hundred sixty-seven million, six hundred twelve thousand, four hundred thirteen".