75650268 has 12 divisors (see below), whose sum is σ = 176517320. Its totient is φ = 25216752.

The previous prime is 75650231. The next prime is 75650269. The reversal of 75650268 is 86205657.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75650269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3152083 + ... + 3152106.

Almost surely, 2^75650268 is an apocalyptic number.

It is an amenable number.

75650268 is an abundant number, since it is smaller than the sum of its proper divisors (100867052).

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

75650268 is a wasteful number, since it uses less digits than its factorization.

75650268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6304196 (or 6304194 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 75650268 is about 8697.7162519825. The cubic root of 75650268 is about 422.9316210469.

The spelling of 75650268 in words is "seventy-five million, six hundred fifty thousand, two hundred sixty-eight".