109976481 has 8 divisors (see below), whose sum is σ = 162928160. Its totient is φ = 73317636.

The previous prime is 109976443. The next prime is 109976483. The reversal of 109976481 is 184679901.

It is a happy number.

109976481 is a `hidden beast` number, since 10 + 99 + 76 + 481 = 666.

It is not a de Polignac number, because 109976481 - 2¹⁰ = 109975457 is a prime.

It is a super-2 number, since 2×109976481² = 24189652746286722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109976483) 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 7 ways as a sum of consecutive naturals, for example, 2036575 + ... + 2036628.

It is an arithmetic number, because the mean of its divisors is an integer number (20366020).

Almost surely, 2^109976481 is an apocalyptic number.

It is an amenable number.

109976481 is a deficient number, since it is larger than the sum of its proper divisors (52951679).

109976481 is an equidigital number, since it uses as much as digits as its factorization.

109976481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4073212 (or 4073206 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The square root of 109976481 is about 10486.9671974313. The cubic root of 109976481 is about 479.1078349681.

The spelling of 109976481 in words is "one hundred nine million, nine hundred seventy-six thousand, four hundred eighty-one".