76240123 has 4 divisors (see below), whose sum is σ = 76262040. Its totient is φ = 76218208.

The previous prime is 76240111. The next prime is 76240127. The reversal of 76240123 is 32104267.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32104267 = 13 ⋅2469559.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76240123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76240127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4453 + ... + 13126.

It is an arithmetic number, because the mean of its divisors is an integer number (19065510).

Almost surely, 2^76240123 is an apocalyptic number.

76240123 is a deficient number, since it is larger than the sum of its proper divisors (21917).

76240123 is a wasteful number, since it uses less digits than its factorization.

76240123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21916.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 76240123 is about 8731.5590245958. The cubic root of 76240123 is about 424.0279941022.

The spelling of 76240123 in words is "seventy-six million, two hundred forty thousand, one hundred twenty-three".