163773150 has 48 divisors (see below), whose sum is σ = 420174000. Its totient is φ = 42165760.

The previous prime is 163773149. The next prime is 163773251. The reversal of 163773150 is 51377361.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14475 + ... + 23174.

It is an arithmetic number, because the mean of its divisors is an integer number (8753625).

Almost surely, 2^163773150 is an apocalyptic number.

163773150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163773150 is an abundant number, since it is smaller than the sum of its proper divisors (256400850).

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

163773150 is a wasteful number, since it uses less digits than its factorization.

163773150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37693 (or 37688 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 33.

The square root of 163773150 is about 12797.3884054521. The cubic root of 163773150 is about 547.1178710077.

The spelling of 163773150 in words is "one hundred sixty-three million, seven hundred seventy-three thousand, one hundred fifty".