76608969 has 8 divisors (see below), whose sum is σ = 107521440. Its totient is φ = 48384576.

The previous prime is 76608947. The next prime is 76608971. The reversal of 76608969 is 96980667.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 76608969 - 2⁵ = 76608937 is a prime.

It is a super-2 number, since 2×76608969² = 11737868262485922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76608979) 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, 671952 + ... + 672065.

It is an arithmetic number, because the mean of its divisors is an integer number (13440180).

Almost surely, 2^76608969 is an apocalyptic number.

It is an amenable number.

76608969 is a deficient number, since it is larger than the sum of its proper divisors (30912471).

76608969 is a wasteful number, since it uses less digits than its factorization.

76608969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344039.

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 76608969 is about 8752.6549686367. The cubic root of 76608969 is about 424.7107032362.

It can be divided in two parts, 76608 and 969, that added together give a palindrome (77577).

The spelling of 76608969 in words is "seventy-six million, six hundred eight thousand, nine hundred sixty-nine".