75225696 has 192 divisors, whose sum is σ = 248371200. Its totient is φ = 19408896.

The previous prime is 75225679. The next prime is 75225701. The reversal of 75225696 is 69652257.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 690090 + ... + 690198.

It is an arithmetic number, because the mean of its divisors is an integer number (1293600).

Almost surely, 2^75225696 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 75225696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124185600).

75225696 is an abundant number, since it is smaller than the sum of its proper divisors (173145504).

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

75225696 is a wasteful number, since it uses less digits than its factorization.

75225696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 213 counting only the distinct ones).

The product of its digits is 226800, while the sum is 42.

The square root of 75225696 is about 8673.2748140480. The cubic root of 75225696 is about 422.1389298713.

The spelling of 75225696 in words is "seventy-five million, two hundred twenty-five thousand, six hundred ninety-six".