16961013 has 12 divisors (see below), whose sum is σ = 24574368. Its totient is φ = 11272680.

The previous prime is 16960949. The next prime is 16961017. The reversal of 16961013 is 31016961.

It is not a de Polignac number, because 16961013 - 2⁶ = 16960949 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16961017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 408 + ... + 5838.

It is an arithmetic number, because the mean of its divisors is an integer number (2047864).

Almost surely, 2^16961013 is an apocalyptic number.

It is an amenable number.

16961013 is a deficient number, since it is larger than the sum of its proper divisors (7613355).

16961013 is a wasteful number, since it uses less digits than its factorization.

16961013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5784 (or 5781 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 16961013 is about 4118.3750436307. The cubic root of 16961013 is about 256.9314467389.

Adding to 16961013 its reverse (31016961), we get a palindrome (47977974).

The spelling of 16961013 in words is "sixteen million, nine hundred sixty-one thousand, thirteen".