7678582983632 has 20 divisors (see below), whose sum is σ = 16229732215776. Its totient is φ = 3490264992480.

The previous prime is 7678582983629. The next prime is 7678582983647. The reversal of 7678582983632 is 2363892858767.

It is a super-2 number, since 2×7678582983632² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7678582983632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21814156028 + ... + 21814156379.

Almost surely, 2^{7678582983632} is an apocalyptic number.

It is an amenable number.

7678582983632 is an abundant number, since it is smaller than the sum of its proper divisors (8551149232144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7678582983632 is a wasteful number, since it uses less digits than its factorization.

7678582983632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43628312426 (or 43628312420 counting only the distinct ones).

The product of its digits is 1463132160, while the sum is 74.

The spelling of 7678582983632 in words is "seven trillion, six hundred seventy-eight billion, five hundred eighty-two million, nine hundred eighty-three thousand, six hundred thirty-two".