16153920 has 168 divisors, whose sum is σ = 57058560. Its totient is φ = 4193280.

The previous prime is 16153903. The next prime is 16153937. The reversal of 16153920 is 2935161.

It is an interprime number because it is at equal distance from previous prime (16153903) and next prime (16153937).

It is a congruent number.

It is an unprimeable number.

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, 204441 + ... + 204519.

Almost surely, 2^16153920 is an apocalyptic number.

16153920 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 16153920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28529280).

16153920 is an abundant number, since it is smaller than the sum of its proper divisors (40904640).

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

16153920 is a wasteful number, since it uses less digits than its factorization.

16153920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 16153920 is about 4019.1939490400. The cubic root of 16153920 is about 252.7896620245.

The spelling of 16153920 in words is "sixteen million, one hundred fifty-three thousand, nine hundred twenty".