76716269 has 8 divisors (see below), whose sum is σ = 87772800. Its totient is φ = 65684016.

The previous prime is 76716259. The next prime is 76716287. The reversal of 76716269 is 96261767.

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 76716269 - 2¹² = 76712173 is a prime.

It is a super-2 number, since 2×76716269² = 11770771858560722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76716229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1307 + ... + 12455.

It is an arithmetic number, because the mean of its divisors is an integer number (10971600).

Almost surely, 2^76716269 is an apocalyptic number.

It is an amenable number.

76716269 is a deficient number, since it is larger than the sum of its proper divisors (11056531).

76716269 is a wasteful number, since it uses less digits than its factorization.

76716269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12139.

The product of its digits is 190512, while the sum is 44.

The square root of 76716269 is about 8758.7823925475. The cubic root of 76716269 is about 424.9088967354.

The spelling of 76716269 in words is "seventy-six million, seven hundred sixteen thousand, two hundred sixty-nine".