111406964 has 6 divisors (see below), whose sum is σ = 194962194. Its totient is φ = 55703480.

The previous prime is 111406961. The next prime is 111406973. The reversal of 111406964 is 469604111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 109035364 + 2371600 = 10442^2 + 1540^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 111406964.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111406961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13925867 + ... + 13925874.

It is an arithmetic number, because the mean of its divisors is an integer number (32493699).

Almost surely, 2^111406964 is an apocalyptic number.

It is an amenable number.

111406964 is a deficient number, since it is larger than the sum of its proper divisors (83555230).

111406964 is a wasteful number, since it uses less digits than its factorization.

111406964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27851745 (or 27851743 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 111406964 is about 10554.9497393403. The cubic root of 111406964 is about 481.1761723145.

The spelling of 111406964 in words is "one hundred eleven million, four hundred six thousand, nine hundred sixty-four".