163026140 has 24 divisors (see below), whose sum is σ = 344155392. Its totient is φ = 64867520.

The previous prime is 163026121. The next prime is 163026161. The reversal of 163026140 is 41620361.

It is a happy number.

163026140 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 7 ways as a sum of consecutive naturals, for example, 17519 + ... + 25158.

It is an arithmetic number, because the mean of its divisors is an integer number (14339808).

Almost surely, 2^163026140 is an apocalyptic number.

163026140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163026140 is an abundant number, since it is smaller than the sum of its proper divisors (181129252).

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

163026140 is a wasteful number, since it uses less digits than its factorization.

163026140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42877 (or 42875 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 163026140 is about 12768.1690151721. The cubic root of 163026140 is about 546.2847562223.

The spelling of 163026140 in words is "one hundred sixty-three million, twenty-six thousand, one hundred forty".