109966474 has 4 divisors (see below), whose sum is σ = 164949714. Its totient is φ = 54983236.

The previous prime is 109966459. The next prime is 109966481. The reversal of 109966474 is 474669901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 474669901 = 383 ⋅1239347.

It can be written as a sum of positive squares in only one way, i.e., 75568249 + 34398225 = 8693^2 + 5865^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27491617 + ... + 27491620.

Almost surely, 2^109966474 is an apocalyptic number.

109966474 is a deficient number, since it is larger than the sum of its proper divisors (54983240).

109966474 is an equidigital number, since it uses as much as digits as its factorization.

109966474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54983239.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 109966474 is about 10486.4900705622. The cubic root of 109966474 is about 479.0933028382.

The spelling of 109966474 in words is "one hundred nine million, nine hundred sixty-six thousand, four hundred seventy-four".