16134631 has 8 divisors (see below), whose sum is σ = 16511040. Its totient is φ = 15760992.

The previous prime is 16134617. The next prime is 16134659. The reversal of 16134631 is 13643161.

It is a happy number.

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 16134631 - 2¹¹ = 16132583 is a prime.

It is a super-2 number, since 2×16134631² = 520652635012322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16134596 and 16134605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16134691) 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, 15010 + ... + 16048.

It is an arithmetic number, because the mean of its divisors is an integer number (2063880).

Almost surely, 2^16134631 is an apocalyptic number.

16134631 is a deficient number, since it is larger than the sum of its proper divisors (376409).

16134631 is a wasteful number, since it uses less digits than its factorization.

16134631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385.

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

The square root of 16134631 is about 4016.7936217834. The cubic root of 16134631 is about 252.6890053031.

Adding to 16134631 its reverse (13643161), we get a palindrome (29777792).

The spelling of 16134631 in words is "sixteen million, one hundred thirty-four thousand, six hundred thirty-one".