75802216 has 24 divisors (see below), whose sum is σ = 165334770. Its totient is φ = 32486496.

The previous prime is 75802193. The next prime is 75802219. The reversal of 75802216 is 61220857.

It can be written as a sum of positive squares in only one way, i.e., 67076100 + 8726116 = 8190^2 + 2954^2 .

It is not an unprimeable number, because it can be changed into a prime (75802219) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 96295 + ... + 97078.

Almost surely, 2^75802216 is an apocalyptic number.

It is an amenable number.

75802216 is an abundant number, since it is smaller than the sum of its proper divisors (89532554).

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

75802216 is a wasteful number, since it uses less digits than its factorization.

75802216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193393 (or 193382 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 75802216 is about 8706.4468068208. The cubic root of 75802216 is about 423.2145926646.

The spelling of 75802216 in words is "seventy-five million, eight hundred two thousand, two hundred sixteen".