753681616 has 20 divisors (see below), whose sum is σ = 1463200000. Its totient is φ = 376081632.

The previous prime is 753681611. The next prime is 753681629. The reversal of 753681616 is 616186357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (753681611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39216 + ... + 55183.

It is an arithmetic number, because the mean of its divisors is an integer number (73160000).

Almost surely, 2^753681616 is an apocalyptic number.

It is an amenable number.

753681616 is a deficient number, since it is larger than the sum of its proper divisors (709518384).

753681616 is a wasteful number, since it uses less digits than its factorization.

753681616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94906 (or 94900 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The square root of 753681616 is about 27453.2623926556. The cubic root of 753681616 is about 910.0445238450.

The spelling of 753681616 in words is "seven hundred fifty-three million, six hundred eighty-one thousand, six hundred sixteen".