7683782148 has 60 divisors (see below), whose sum is σ = 22956491712. Its totient is φ = 2195365680.

The previous prime is 7683782143. The next prime is 7683782167. The reversal of 7683782148 is 8412873867.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 7683782094 and 7683782103.

It is not an unprimeable number, because it can be changed into a prime (7683782143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1691688 + ... + 1696223.

Almost surely, 2^7683782148 is an apocalyptic number.

It is an amenable number.

7683782148 is an abundant number, since it is smaller than the sum of its proper divisors (15272709564).

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

7683782148 is a wasteful number, since it uses less digits than its factorization.

7683782148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3387934 (or 3387923 counting only the distinct ones).

The product of its digits is 3612672, while the sum is 54.

The square root of 7683782148 is about 87657.1853757580. The cubic root of 7683782148 is about 1973.2934805862.

The spelling of 7683782148 in words is "seven billion, six hundred eighty-three million, seven hundred eighty-two thousand, one hundred forty-eight".