75113948 has 48 divisors (see below), whose sum is σ = 165580800. Its totient is φ = 29018304.

The previous prime is 75113947. The next prime is 75113963. The reversal of 75113948 is 84931157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75113947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13253 + ... + 18051.

It is an arithmetic number, because the mean of its divisors is an integer number (3449600).

Almost surely, 2^75113948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75113948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82790400).

75113948 is an abundant number, since it is smaller than the sum of its proper divisors (90466852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75113948 is a wasteful number, since it uses less digits than its factorization.

75113948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4866 (or 4864 counting only the distinct ones).

The product of its digits is 30240, while the sum is 38.

The square root of 75113948 is about 8666.8303317880. The cubic root of 75113948 is about 421.9297967268.

The spelling of 75113948 in words is "seventy-five million, one hundred thirteen thousand, nine hundred forty-eight".