632742642748 has 24 divisors (see below), whose sum is σ = 1127633875200. Its totient is φ = 310576454448.

The previous prime is 632742642743. The next prime is 632742642757. The reversal of 632742642748 is 847246247236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632742642743) 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, 1694790 + ... + 2034157.

It is an arithmetic number, because the mean of its divisors is an integer number (46984744800).

Almost surely, 2^632742642748 is an apocalyptic number.

It is an amenable number.

632742642748 is a deficient number, since it is larger than the sum of its proper divisors (494891232452).

632742642748 is a wasteful number, since it uses less digits than its factorization.

632742642748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3729729 (or 3729727 counting only the distinct ones).

The product of its digits is 21676032, while the sum is 55.

The spelling of 632742642748 in words is "six hundred thirty-two billion, seven hundred forty-two million, six hundred forty-two thousand, seven hundred forty-eight".