109769768 has 16 divisors (see below), whose sum is σ = 207053280. Its totient is φ = 54555568.

The previous prime is 109769767. The next prime is 109769771. The reversal of 109769768 is 867967901.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (109769761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39746 + ... + 42417.

It is an arithmetic number, because the mean of its divisors is an integer number (12940830).

Almost surely, 2^109769768 is an apocalyptic number.

It is an amenable number.

109769768 is a deficient number, since it is larger than the sum of its proper divisors (97283512).

109769768 is a wasteful number, since it uses less digits than its factorization.

109769768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82336 (or 82332 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 53.

The square root of 109769768 is about 10477.1068525619. The cubic root of 109769768 is about 478.8074679178.

The spelling of 109769768 in words is "one hundred nine million, seven hundred sixty-nine thousand, seven hundred sixty-eight".