7680140956 has 24 divisors (see below), whose sum is σ = 14108613120. Its totient is φ = 3651108912.

The previous prime is 7680140953. The next prime is 7680140971. The reversal of 7680140956 is 6590410867.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7680140953) 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 7 ways as a sum of consecutive naturals, for example, 234576 + ... + 265303.

It is an arithmetic number, because the mean of its divisors is an integer number (587858880).

Almost surely, 2^7680140956 is an apocalyptic number.

It is an amenable number.

7680140956 is a deficient number, since it is larger than the sum of its proper divisors (6428472164).

7680140956 is a wasteful number, since it uses less digits than its factorization.

7680140956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500073 (or 500071 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 7680140956 is about 87636.4134136034. The cubic root of 7680140956 is about 1972.9817297860.

The spelling of 7680140956 in words is "seven billion, six hundred eighty million, one hundred forty thousand, nine hundred fifty-six".