76109103 has 18 divisors (see below), whose sum is σ = 127884744. Its totient is φ = 43490664.

The previous prime is 76109087. The next prime is 76109149. The reversal of 76109103 is 30190167.

It is not a de Polignac number, because 76109103 - 2⁴ = 76109087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76109603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 85851 + ... + 86732.

It is an arithmetic number, because the mean of its divisors is an integer number (7104708).

Almost surely, 2^76109103 is an apocalyptic number.

76109103 is a deficient number, since it is larger than the sum of its proper divisors (51775641).

76109103 is a wasteful number, since it uses less digits than its factorization.

76109103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172603 (or 172593 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 76109103 is about 8724.0531291367. The cubic root of 76109103 is about 423.7849549571.

The spelling of 76109103 in words is "seventy-six million, one hundred nine thousand, one hundred three".