10961615 has 16 divisors (see below), whose sum is σ = 15178752. Its totient is φ = 7443744.

The previous prime is 10961611. The next prime is 10961627. The reversal of 10961615 is 51616901.

It is not a de Polignac number, because 10961615 - 2² = 10961611 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 (10961611) 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 15 ways as a sum of consecutive naturals, for example, 2282 + ... + 5208.

It is an arithmetic number, because the mean of its divisors is an integer number (948672).

Almost surely, 2^10961615 is an apocalyptic number.

10961615 is a deficient number, since it is larger than the sum of its proper divisors (4217137).

10961615 is a wasteful number, since it uses less digits than its factorization.

10961615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3046.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 10961615 is about 3310.8329767598. The cubic root of 10961615 is about 222.1390182490.

The spelling of 10961615 in words is "ten million, nine hundred sixty-one thousand, six hundred fifteen".