76727051 has 4 divisors (see below), whose sum is σ = 76905504. Its totient is φ = 76548600.

The previous prime is 76727029. The next prime is 76727071. The reversal of 76727051 is 15072767.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15072767 = 2749 ⋅5483.

It is a cyclic number.

It is not a de Polignac number, because 76727051 - 2¹⁸ = 76464907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76727071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88580 + ... + 89441.

It is an arithmetic number, because the mean of its divisors is an integer number (19226376).

Almost surely, 2^76727051 is an apocalyptic number.

76727051 is a deficient number, since it is larger than the sum of its proper divisors (178453).

76727051 is a wasteful number, since it uses less digits than its factorization.

76727051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178452.

The product of its (nonzero) digits is 20580, while the sum is 35.

The square root of 76727051 is about 8759.3978674336. The cubic root of 76727051 is about 424.9288019140.

The spelling of 76727051 in words is "seventy-six million, seven hundred twenty-seven thousand, fifty-one".