75796224 has 144 divisors (see below), whose sum is σ = 240963072. Its totient is φ = 20680704.

The previous prime is 75796223. The next prime is 75796241. The reversal of 75796224 is 42269757.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75796223) 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, 123342 + ... + 123954.

Almost surely, 2^75796224 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 75796224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120481536).

75796224 is an abundant number, since it is smaller than the sum of its proper divisors (165166848).

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

75796224 is a wasteful number, since it uses less digits than its factorization.

75796224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662 (or 648 counting only the distinct ones).

The product of its digits is 211680, while the sum is 42.

The square root of 75796224 is about 8706.1026871959. The cubic root of 75796224 is about 423.2034409736.

The spelling of 75796224 in words is "seventy-five million, seven hundred ninety-six thousand, two hundred twenty-four".