164346613 has 2 divisors, whose sum is σ = 164346614. Its totient is φ = 164346612.

The previous prime is 164346607. The next prime is 164346619. The reversal of 164346613 is 316643461.

It is a balanced prime because it is at equal distance from previous prime (164346607) and next prime (164346619).

It can be written as a sum of positive squares in only one way, i.e., 162766564 + 1580049 = 12758^2 + 1257^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-164346613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164346619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82173306 + 82173307.

It is an arithmetic number, because the mean of its divisors is an integer number (82173307).

Almost surely, 2^164346613 is an apocalyptic number.

It is an amenable number.

164346613 is a deficient number, since it is larger than the sum of its proper divisors (1).

164346613 is an equidigital number, since it uses as much as digits as its factorization.

164346613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 34.

The square root of 164346613 is about 12819.7742959851. The cubic root of 164346613 is about 547.7557174403.

The spelling of 164346613 in words is "one hundred sixty-four million, three hundred forty-six thousand, six hundred thirteen".