16255020 has 48 divisors (see below), whose sum is σ = 47496960. Its totient is φ = 4145856.

The previous prime is 16254991. The next prime is 16255027. The reversal of 16255020 is 2055261.

It is not an unprimeable number, because it can be changed into a prime (16255027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4510 + ... + 7269.

It is an arithmetic number, because the mean of its divisors is an integer number (989520).

Almost surely, 2^16255020 is an apocalyptic number.

16255020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16255020 is an abundant number, since it is smaller than the sum of its proper divisors (31241940).

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

16255020 is a wasteful number, since it uses less digits than its factorization.

16255020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11814 (or 11812 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 16255020 is about 4031.7514804363. The cubic root of 16255020 is about 253.3159306297.

The spelling of 16255020 in words is "sixteen million, two hundred fifty-five thousand, twenty".