75372268 has 24 divisors (see below), whose sum is σ = 135750384. Its totient is φ = 36595200.

The previous prime is 75372263. The next prime is 75372287. The reversal of 75372268 is 86227357.

It is a self number, because there is not a number n which added to its sum of digits gives 75372268.

It is not an unprimeable number, because it can be changed into a prime (75372263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38571 + ... + 40477.

It is an arithmetic number, because the mean of its divisors is an integer number (5656266).

Almost surely, 2^75372268 is an apocalyptic number.

It is an amenable number.

75372268 is a deficient number, since it is larger than the sum of its proper divisors (60378116).

75372268 is a wasteful number, since it uses less digits than its factorization.

75372268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2193 (or 2191 counting only the distinct ones).

The product of its digits is 141120, while the sum is 40.

The square root of 75372268 is about 8681.7203364310. The cubic root of 75372268 is about 422.4129213769.

The spelling of 75372268 in words is "seventy-five million, three hundred seventy-two thousand, two hundred sixty-eight".