75628216 has 16 divisors (see below), whose sum is σ = 142597800. Its totient is φ = 37602144.

The previous prime is 75628211. The next prime is 75628229. The reversal of 75628216 is 61282657.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75628211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24975 + ... + 27838.

Almost surely, 2^75628216 is an apocalyptic number.

It is an amenable number.

75628216 is a deficient number, since it is larger than the sum of its proper divisors (66969584).

75628216 is a wasteful number, since it uses less digits than its factorization.

75628216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52998 (or 52994 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 75628216 is about 8696.4484704964. The cubic root of 75628216 is about 422.8905222963.

The spelling of 75628216 in words is "seventy-five million, six hundred twenty-eight thousand, two hundred sixteen".