163612150 has 48 divisors (see below), whose sum is σ = 336634704. Its totient is φ = 58769280.

The previous prime is 163612147. The next prime is 163612157. The reversal of 163612150 is 51216361.

It is a super-3 number, since 3×163612150³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163612157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20649 + ... + 27451.

It is an arithmetic number, because the mean of its divisors is an integer number (7013223).

Almost surely, 2^163612150 is an apocalyptic number.

163612150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163612150 is an abundant number, since it is smaller than the sum of its proper divisors (173022554).

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

163612150 is a wasteful number, since it uses less digits than its factorization.

163612150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6865 (or 6860 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 163612150 is about 12791.0965128092. The cubic root of 163612150 is about 546.9385276949.

The spelling of 163612150 in words is "one hundred sixty-three million, six hundred twelve thousand, one hundred fifty".