16261063 has 8 divisors (see below), whose sum is σ = 20013728. Its totient is φ = 12865824.

The previous prime is 16261001. The next prime is 16261073. The reversal of 16261063 is 36016261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16261063 - 2¹³ = 16252871 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16261073) 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, 89256 + ... + 89437.

It is an arithmetic number, because the mean of its divisors is an integer number (2501716).

Almost surely, 2^16261063 is an apocalyptic number.

16261063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

16261063 is a deficient number, since it is larger than the sum of its proper divisors (3752665).

16261063 is a wasteful number, since it uses less digits than its factorization.

16261063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178713.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 16261063 is about 4032.5008369497. The cubic root of 16261063 is about 253.3473178260.

The spelling of 16261063 in words is "sixteen million, two hundred sixty-one thousand, sixty-three".