162166413 has 16 divisors (see below), whose sum is σ = 218880000. Its totient is φ = 106788864.

The previous prime is 162166409. The next prime is 162166421. The reversal of 162166413 is 314661261.

It is not a de Polignac number, because 162166413 - 2² = 162166409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162166453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129213 + ... + 130461.

It is an arithmetic number, because the mean of its divisors is an integer number (13680000).

Almost surely, 2^162166413 is an apocalyptic number.

It is an amenable number.

162166413 is a deficient number, since it is larger than the sum of its proper divisors (56713587).

162166413 is a wasteful number, since it uses less digits than its factorization.

162166413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748.

The product of its digits is 5184, while the sum is 30.

The square root of 162166413 is about 12734.4577034124. The cubic root of 162166413 is about 545.3227760009.

The spelling of 162166413 in words is "one hundred sixty-two million, one hundred sixty-six thousand, four hundred thirteen".