16148920 has 32 divisors (see below), whose sum is σ = 36453600. Its totient is φ = 6438528.

The previous prime is 16148887. The next prime is 16148933. The reversal of 16148920 is 2984161.

It is a happy number.

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, 19066 + ... + 19894.

It is an arithmetic number, because the mean of its divisors is an integer number (1139175).

Almost surely, 2^16148920 is an apocalyptic number.

16148920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16148920 is an abundant number, since it is smaller than the sum of its proper divisors (20304680).

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

16148920 is a wasteful number, since it uses less digits than its factorization.

16148920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327 (or 1323 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 16148920 is about 4018.5718856330. The cubic root of 16148920 is about 252.7635779793.

The spelling of 16148920 in words is "sixteen million, one hundred forty-eight thousand, nine hundred twenty".