162466420 has 12 divisors (see below), whose sum is σ = 341179524. Its totient is φ = 64986560.

The previous prime is 162466417. The next prime is 162466429. The reversal of 162466420 is 24664261.

162466420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 43612816 + 118853604 = 6604^2 + 10902^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162466429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4061641 + ... + 4061680.

It is an arithmetic number, because the mean of its divisors is an integer number (28431627).

Almost surely, 2^162466420 is an apocalyptic number.

162466420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162466420 is an abundant number, since it is smaller than the sum of its proper divisors (178713104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162466420 is a wasteful number, since it uses less digits than its factorization.

162466420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8123330 (or 8123328 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 162466420 is about 12746.2315999671. The cubic root of 162466420 is about 545.6588502508.

The spelling of 162466420 in words is "one hundred sixty-two million, four hundred sixty-six thousand, four hundred twenty".