16040701 has 4 divisors (see below), whose sum is σ = 16048732. Its totient is φ = 16032672.

The previous prime is 16040699. The next prime is 16040747. The reversal of 16040701 is 10704061.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 8696601 + 7344100 = 2949^2 + 2710^2 .

It is a cyclic number.

It is not a de Polignac number, because 16040701 - 2¹ = 16040699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16050701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1585 + ... + 5881.

It is an arithmetic number, because the mean of its divisors is an integer number (4012183).

Almost surely, 2^16040701 is an apocalyptic number.

It is an amenable number.

16040701 is a deficient number, since it is larger than the sum of its proper divisors (8031).

16040701 is an equidigital number, since it uses as much as digits as its factorization.

16040701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8030.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 16040701 is about 4005.0843936177. The cubic root of 16040701 is about 252.1976959195.

Adding to 16040701 its reverse (10704061), we get a palindrome (26744762).

The spelling of 16040701 in words is "sixteen million, forty thousand, seven hundred one".