108127406 has 4 divisors (see below), whose sum is σ = 162191112. Its totient is φ = 54063702.

The previous prime is 108127351. The next prime is 108127427. The reversal of 108127406 is 604721801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 604721801 = 761 ⋅794641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27031850 + ... + 27031853.

It is an arithmetic number, because the mean of its divisors is an integer number (40547778).

Almost surely, 2^108127406 is an apocalyptic number.

108127406 is a deficient number, since it is larger than the sum of its proper divisors (54063706).

108127406 is an equidigital number, since it uses as much as digits as its factorization.

108127406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54063705.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 108127406 is about 10398.4328626962. The cubic root of 108127406 is about 476.4075053518.

The spelling of 108127406 in words is "one hundred eight million, one hundred twenty-seven thousand, four hundred six".