76116287 has 4 divisors (see below), whose sum is σ = 81971400. Its totient is φ = 70261176.

The previous prime is 76116283. The next prime is 76116301. The reversal of 76116287 is 78261167.

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 76116287 - 2² = 76116283 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76116287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76116283) 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, 2927537 + ... + 2927562.

It is an arithmetic number, because the mean of its divisors is an integer number (20492850).

Almost surely, 2^76116287 is an apocalyptic number.

76116287 is a deficient number, since it is larger than the sum of its proper divisors (5855113).

76116287 is a wasteful number, since it uses less digits than its factorization.

76116287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5855112.

The product of its digits is 28224, while the sum is 38.

The square root of 76116287 is about 8724.4648546487. The cubic root of 76116287 is about 423.7982883395.

The spelling of 76116287 in words is "seventy-six million, one hundred sixteen thousand, two hundred eighty-seven".