7677727983 has 6 divisors (see below), whose sum is σ = 11090051544. Its totient is φ = 5118485316.

The previous prime is 7677727963. The next prime is 7677727987. The reversal of 7677727983 is 3897277767.

It is not a de Polignac number, because 7677727983 - 2²⁴ = 7660950767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7677727983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7677727987) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 426540435 + ... + 426540452.

It is an arithmetic number, because the mean of its divisors is an integer number (1848341924).

Almost surely, 2^7677727983 is an apocalyptic number.

7677727983 is a deficient number, since it is larger than the sum of its proper divisors (3412323561).

7677727983 is a wasteful number, since it uses less digits than its factorization.

7677727983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853080893 (or 853080890 counting only the distinct ones).

The product of its digits is 43563744, while the sum is 63.

The square root of 7677727983 is about 87622.6453777789. The cubic root of 7677727983 is about 1972.7750820894.

The spelling of 7677727983 in words is "seven billion, six hundred seventy-seven million, seven hundred twenty-seven thousand, nine hundred eighty-three".