75448734674 has 16 divisors (see below), whose sum is σ = 117139176000. Its totient is φ = 36403755024.

The previous prime is 75448734629. The next prime is 75448734677. The reversal of 75448734674 is 47643784457.

It is not an unprimeable number, because it can be changed into a prime (75448734677) 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, 245024 + ... + 459275.

It is an arithmetic number, because the mean of its divisors is an integer number (7321198500).

Almost surely, 2^75448734674 is an apocalyptic number.

75448734674 is a deficient number, since it is larger than the sum of its proper divisors (41690441326).

75448734674 is a wasteful number, since it uses less digits than its factorization.

75448734674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706177.

The product of its digits is 63221760, while the sum is 59.

The spelling of 75448734674 in words is "seventy-five billion, four hundred forty-eight million, seven hundred thirty-four thousand, six hundred seventy-four".