109087654 has 8 divisors (see below), whose sum is σ = 176218560. Its totient is φ = 50348136.

The previous prime is 109087651. The next prime is 109087669. The reversal of 109087654 is 456780901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109087651) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2097814 + ... + 2097865.

It is an arithmetic number, because the mean of its divisors is an integer number (22027320).

Almost surely, 2^109087654 is an apocalyptic number.

109087654 is a deficient number, since it is larger than the sum of its proper divisors (67130906).

109087654 is a wasteful number, since it uses less digits than its factorization.

109087654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4195694.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 109087654 is about 10444.5035305657. The cubic root of 109087654 is about 477.8136298357.

The spelling of 109087654 in words is "one hundred nine million, eighty-seven thousand, six hundred fifty-four".