109769730 has 64 divisors (see below), whose sum is σ = 301916160. Its totient is φ = 25020864.

The previous prime is 109769717. The next prime is 109769753. The reversal of 109769730 is 37967901.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150627 + ... + 151353.

It is an arithmetic number, because the mean of its divisors is an integer number (4717440).

Almost surely, 2^109769730 is an apocalyptic number.

109769730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109769730 is an abundant number, since it is smaller than the sum of its proper divisors (192146430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109769730 is a wasteful number, since it uses less digits than its factorization.

109769730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463.

The product of its (nonzero) digits is 71442, while the sum is 42.

The square root of 109769730 is about 10477.1050390840. The cubic root of 109769730 is about 478.8074126667.

It can be divided in two parts, 10976 and 9730, that added together give a triangular number (20706 = T₂₀₃).

The spelling of 109769730 in words is "one hundred nine million, seven hundred sixty-nine thousand, seven hundred thirty".