75649482 has 24 divisors (see below), whose sum is σ = 165108996. Its totient is φ = 25031616.

The previous prime is 75649477. The next prime is 75649489. The reversal of 75649482 is 28494657.

It is a happy number.

75649482 is a `hidden beast` number, since 7 + 564 + 9 + 4 + 82 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 73462041 + 2187441 = 8571^2 + 1479^2 .

It is not an unprimeable number, because it can be changed into a prime (75649489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12873 + ... + 17804.

Almost surely, 2^75649482 is an apocalyptic number.

75649482 is an abundant number, since it is smaller than the sum of its proper divisors (89459514).

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

75649482 is a wasteful number, since it uses less digits than its factorization.

75649482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30822 (or 30819 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 75649482 is about 8697.6710675905. The cubic root of 75649482 is about 422.9301563003.

The spelling of 75649482 in words is "seventy-five million, six hundred forty-nine thousand, four hundred eighty-two".