16240147 has 8 divisors (see below), whose sum is σ = 20247552. Its totient is φ = 12654600.

The previous prime is 16240127. The next prime is 16240153. The reversal of 16240147 is 74104261.

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

It is not a de Polignac number, because 16240147 - 2¹⁵ = 16207379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16240127) 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, 105379 + ... + 105532.

It is an arithmetic number, because the mean of its divisors is an integer number (2530944).

Almost surely, 2^16240147 is an apocalyptic number.

16240147 is a deficient number, since it is larger than the sum of its proper divisors (4007405).

16240147 is a wasteful number, since it uses less digits than its factorization.

16240147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210929.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 16240147 is about 4029.9065745995. The cubic root of 16240147 is about 253.2386474786.

The spelling of 16240147 in words is "sixteen million, two hundred forty thousand, one hundred forty-seven".