109126782 has 24 divisors (see below), whose sum is σ = 238308096. Its totient is φ = 36088416.

The previous prime is 109126777. The next prime is 109126783. The reversal of 109126782 is 287621901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109126783) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21583 + ... + 26154.

It is an arithmetic number, because the mean of its divisors is an integer number (9929504).

Almost surely, 2^109126782 is an apocalyptic number.

109126782 is an abundant number, since it is smaller than the sum of its proper divisors (129181314).

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

109126782 is a wasteful number, since it uses less digits than its factorization.

109126782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47872 (or 47869 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 109126782 is about 10446.3765009691. The cubic root of 109126782 is about 477.8707510471.

The spelling of 109126782 in words is "one hundred nine million, one hundred twenty-six thousand, seven hundred eighty-two".