109927649 has 8 divisors (see below), whose sum is σ = 123531072. Its totient is φ = 97059600.

The previous prime is 109927639. The next prime is 109927663. The reversal of 109927649 is 946729901.

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 109927649 - 2⁴ = 109927633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109927619) 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, 183527 + ... + 184124.

It is an arithmetic number, because the mean of its divisors is an integer number (15441384).

Almost surely, 2^109927649 is an apocalyptic number.

It is an amenable number.

109927649 is a deficient number, since it is larger than the sum of its proper divisors (13603423).

109927649 is a wasteful number, since it uses less digits than its factorization.

109927649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367687.

The product of its (nonzero) digits is 244944, while the sum is 47.

The square root of 109927649 is about 10484.6387157594. The cubic root of 109927649 is about 479.0369129637.

The spelling of 109927649 in words is "one hundred nine million, nine hundred twenty-seven thousand, six hundred forty-nine".