16240671 has 12 divisors (see below), whose sum is σ = 23495472. Its totient is φ = 10810176.

The previous prime is 16240657. The next prime is 16240681. The reversal of 16240671 is 17604261.

It is not a de Polignac number, because 16240671 - 2⁵ = 16240639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16240681) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7870 + ... + 9716.

It is an arithmetic number, because the mean of its divisors is an integer number (1957956).

Almost surely, 2^16240671 is an apocalyptic number.

16240671 is a deficient number, since it is larger than the sum of its proper divisors (7254801).

16240671 is a wasteful number, since it uses less digits than its factorization.

16240671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2830 (or 2827 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 16240671 is about 4029.9715879892. The cubic root of 16240671 is about 253.2413710915.

The spelling of 16240671 in words is "sixteen million, two hundred forty thousand, six hundred seventy-one".