76142345 has 8 divisors (see below), whose sum is σ = 91500864. Its totient is φ = 60827184.

The previous prime is 76142327. The next prime is 76142359. The reversal of 76142345 is 54324167.

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

It is a cyclic number.

It is not a de Polignac number, because 76142345 - 2⁸ = 76142089 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6839 + ... + 14108.

It is an arithmetic number, because the mean of its divisors is an integer number (11437608).

Almost surely, 2^76142345 is an apocalyptic number.

It is an amenable number.

76142345 is a deficient number, since it is larger than the sum of its proper divisors (15358519).

76142345 is a wasteful number, since it uses less digits than its factorization.

76142345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21679.

The product of its digits is 20160, while the sum is 32.

The square root of 76142345 is about 8725.9581135827. The cubic root of 76142345 is about 423.8466445073.

The spelling of 76142345 in words is "seventy-six million, one hundred forty-two thousand, three hundred forty-five".