162426880 has 208 divisors, whose sum is σ = 490673664. Its totient is φ = 50135040.

The previous prime is 162426841. The next prime is 162426907. The reversal of 162426880 is 88624261.

162426880 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1576909 + ... + 1577011.

It is an arithmetic number, because the mean of its divisors is an integer number (2359008).

Almost surely, 2^162426880 is an apocalyptic number.

162426880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162426880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245336832).

162426880 is an abundant number, since it is smaller than the sum of its proper divisors (328246784).

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

162426880 is a wasteful number, since it uses less digits than its factorization.

162426880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 162426880 is about 12744.6804589209. The cubic root of 162426880 is about 545.6145803816.

It can be divided in two parts, 162426 and 880, that added together give a triangular number (163306 = T₅₇₁).

The spelling of 162426880 in words is "one hundred sixty-two million, four hundred twenty-six thousand, eight hundred eighty".