7691000677 has 8 divisors (see below), whose sum is σ = 7774188192. Its totient is φ = 7608022800.

The previous prime is 7691000609. The next prime is 7691000701. The reversal of 7691000677 is 7760001967.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7691000677 is a prime.

It is a super-2 number, since 2×7691000677² (a number of 21 digits) 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 (7691000377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21927 + ... + 125947.

It is an arithmetic number, because the mean of its divisors is an integer number (971773524).

Almost surely, 2^7691000677 is an apocalyptic number.

It is an amenable number.

7691000677 is a deficient number, since it is larger than the sum of its proper divisors (83187515).

7691000677 is a wasteful number, since it uses less digits than its factorization.

7691000677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104819.

The product of its (nonzero) digits is 111132, while the sum is 43.

The square root of 7691000677 is about 87698.3504804965. The cubic root of 7691000677 is about 1973.9112240217.

The spelling of 7691000677 in words is "seven billion, six hundred ninety-one million, six hundred seventy-seven", and thus it is an aban number.