16752261 has 8 divisors (see below), whose sum is σ = 22369984. Its totient is φ = 11151360.

The previous prime is 16752251. The next prime is 16752269. The reversal of 16752261 is 16225761.

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

It is not a de Polignac number, because 16752261 - 2⁷ = 16752133 is a prime.

It is a super-2 number, since 2×16752261² = 561276497224242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16752269) 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, 1660 + ... + 6021.

It is an arithmetic number, because the mean of its divisors is an integer number (2796248).

Almost surely, 2^16752261 is an apocalyptic number.

It is an amenable number.

16752261 is a deficient number, since it is larger than the sum of its proper divisors (5617723).

16752261 is an equidigital number, since it uses as much as digits as its factorization.

16752261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8411.

The product of its digits is 5040, while the sum is 30.

The square root of 16752261 is about 4092.9526017290. The cubic root of 16752261 is about 255.8730093221.

The spelling of 16752261 in words is "sixteen million, seven hundred fifty-two thousand, two hundred sixty-one".