7681683201 has 16 divisors (see below), whose sum is σ = 10444769664. Its totient is φ = 5020700544.

The previous prime is 7681683199. The next prime is 7681683203. The reversal of 7681683201 is 1023861867.

It is an interprime number because it is at equal distance from previous prime (7681683199) and next prime (7681683203).

It is not a de Polignac number, because 7681683201 - 2¹ = 7681683199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7681683203) 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 15 ways as a sum of consecutive naturals, for example, 68446 + ... + 141591.

It is an arithmetic number, because the mean of its divisors is an integer number (652798104).

Almost surely, 2^7681683201 is an apocalyptic number.

It is an amenable number.

7681683201 is a deficient number, since it is larger than the sum of its proper divisors (2763086463).

7681683201 is a wasteful number, since it uses less digits than its factorization.

7681683201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210280.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 7681683201 is about 87645.2120825776. The cubic root of 7681683201 is about 1973.1137854159.

The spelling of 7681683201 in words is "seven billion, six hundred eighty-one million, six hundred eighty-three thousand, two hundred one".