75214948616 has 32 divisors (see below), whose sum is σ = 141238101600. Its totient is φ = 37551507840.

The previous prime is 75214948607. The next prime is 75214948621. The reversal of 75214948616 is 61684941257.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24978551 + ... + 24981561.

It is an arithmetic number, because the mean of its divisors is an integer number (4413690675).

Almost surely, 2^75214948616 is an apocalyptic number.

It is an amenable number.

75214948616 is a deficient number, since it is larger than the sum of its proper divisors (66023152984).

75214948616 is a wasteful number, since it uses less digits than its factorization.

75214948616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6629 (or 6625 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 53.

The spelling of 75214948616 in words is "seventy-five billion, two hundred fourteen million, nine hundred forty-eight thousand, six hundred sixteen".