7631687032 has 16 divisors (see below), whose sum is σ = 14333552640. Its totient is φ = 3809406336.

The previous prime is 7631687027. The next prime is 7631687053. The reversal of 7631687032 is 2307861367.

It is a super-3 number, since 3×7631687032³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7631687032.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 799608 + ... + 809095.

It is an arithmetic number, because the mean of its divisors is an integer number (895847040).

Almost surely, 2^7631687032 is an apocalyptic number.

It is an amenable number.

7631687032 is a deficient number, since it is larger than the sum of its proper divisors (6701865608).

7631687032 is a wasteful number, since it uses less digits than its factorization.

7631687032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609302 (or 1609298 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 7631687032 is about 87359.5274254617. The cubic root of 7631687032 is about 1968.8238001031.

The spelling of 7631687032 in words is "seven billion, six hundred thirty-one million, six hundred eighty-seven thousand, thirty-two".