162204641 has 2 divisors, whose sum is σ = 162204642. Its totient is φ = 162204640.

The previous prime is 162204631. The next prime is 162204677. The reversal of 162204641 is 146402261.

162204641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114041041 + 48163600 = 10679^2 + 6940^2 .

It is a cyclic number.

It is not a de Polignac number, because 162204641 - 2¹⁰ = 162203617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 162204641.

It is not a weakly prime, because it can be changed into another prime (162204631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81102320 + 81102321.

It is an arithmetic number, because the mean of its divisors is an integer number (81102321).

Almost surely, 2^162204641 is an apocalyptic number.

It is an amenable number.

162204641 is a deficient number, since it is larger than the sum of its proper divisors (1).

162204641 is an equidigital number, since it uses as much as digits as its factorization.

162204641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 162204641 is about 12735.9585819050. The cubic root of 162204641 is about 545.3656228535.

The spelling of 162204641 in words is "one hundred sixty-two million, two hundred four thousand, six hundred forty-one".