76342727 has 4 divisors (see below), whose sum is σ = 79662000. Its totient is φ = 73023456.

The previous prime is 76342709. The next prime is 76342751. The reversal of 76342727 is 72724367.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 76342727 - 2¹⁰ = 76341703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76342787) 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, 1659602 + ... + 1659647.

It is an arithmetic number, because the mean of its divisors is an integer number (19915500).

Almost surely, 2^76342727 is an apocalyptic number.

76342727 is a deficient number, since it is larger than the sum of its proper divisors (3319273).

76342727 is a wasteful number, since it uses less digits than its factorization.

76342727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3319272.

The product of its digits is 98784, while the sum is 38.

The square root of 76342727 is about 8737.4325176221. The cubic root of 76342727 is about 424.2181278705.

The spelling of 76342727 in words is "seventy-six million, three hundred forty-two thousand, seven hundred twenty-seven".