76769 has 8 divisors (see below), whose sum is σ = 95808. Its totient is φ = 59760.

The previous prime is 76757. The next prime is 76771. The reversal of 76769 is 96767.

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 76769 - 2⁴ = 76753 is a prime.

It is a super-2 number, since 2×76769² = 11786958722, which contains 22 as substring.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422 + ... + 575.

It is an arithmetic number, because the mean of its divisors is an integer number (11976).

2⁷⁶⁷⁶⁹ is an apocalyptic number.

It is an amenable number.

76769 is a deficient number, since it is larger than the sum of its proper divisors (19039).

76769 is a wasteful number, since it uses less digits than its factorization.

76769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015.

The product of its digits is 15876, while the sum is 35.

The square root of 76769 is about 277.0721927585. The cubic root of 76769 is about 42.5006228282.

It can be divided in two parts, 7 and 6769, that added together give a palindrome (6776).

The spelling of 76769 in words is "seventy-six thousand, seven hundred sixty-nine".