7481687063 has 8 divisors (see below), whose sum is σ = 7995823632. Its totient is φ = 6975776896.

The previous prime is 7481687053. The next prime is 7481687099. The reversal of 7481687063 is 3607861847.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7481687063 - 2¹⁶ = 7481621527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7481687023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2054720 + ... + 2058357.

It is an arithmetic number, because the mean of its divisors is an integer number (999477954).

Almost surely, 2^7481687063 is an apocalyptic number.

7481687063 is a deficient number, since it is larger than the sum of its proper divisors (514136569).

7481687063 is a wasteful number, since it uses less digits than its factorization.

7481687063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4113201.

The product of its (nonzero) digits is 1354752, while the sum is 50.

The square root of 7481687063 is about 86496.7459676952. The cubic root of 7481687063 is about 1955.8393504719.

The spelling of 7481687063 in words is "seven billion, four hundred eighty-one million, six hundred eighty-seven thousand, sixty-three".