16493260 has 24 divisors (see below), whose sum is σ = 39584160. Its totient is φ = 5654784.

The previous prime is 16493251. The next prime is 16493261. The reversal of 16493260 is 6239461.

It is not an unprimeable number, because it can be changed into a prime (16493261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58765 + ... + 59044.

It is an arithmetic number, because the mean of its divisors is an integer number (1649340).

Almost surely, 2^16493260 is an apocalyptic number.

16493260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16493260 is an abundant number, since it is smaller than the sum of its proper divisors (23090900).

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

16493260 is a wasteful number, since it uses less digits than its factorization.

16493260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117825 (or 117823 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 16493260 is about 4061.1894809280. The cubic root of 16493260 is about 254.5474994424.

The spelling of 16493260 in words is "sixteen million, four hundred ninety-three thousand, two hundred sixty".