109746961 has 8 divisors (see below), whose sum is σ = 115015680. Its totient is φ = 104519712.

The previous prime is 109746947. The next prime is 109746971. The reversal of 109746961 is 169647901.

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 109746961 - 2⁵ = 109746929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109746971) 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, 4881 + ... + 15598.

It is an arithmetic number, because the mean of its divisors is an integer number (14376960).

Almost surely, 2^109746961 is an apocalyptic number.

It is an amenable number.

109746961 is a deficient number, since it is larger than the sum of its proper divisors (5268719).

109746961 is a wasteful number, since it uses less digits than its factorization.

109746961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20735.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 109746961 is about 10476.0183753180. The cubic root of 109746961 is about 478.7743048149.

The spelling of 109746961 in words is "one hundred nine million, seven hundred forty-six thousand, nine hundred sixty-one".