75487914 has 24 divisors (see below), whose sum is σ = 168834432. Its totient is φ = 24350760.

The previous prime is 75487901. The next prime is 75487933. The reversal of 75487914 is 41978457.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 75487914.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67084 + ... + 68199.

It is an arithmetic number, because the mean of its divisors is an integer number (7034768).

Almost surely, 2^75487914 is an apocalyptic number.

75487914 is an abundant number, since it is smaller than the sum of its proper divisors (93346518).

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

75487914 is a wasteful number, since it uses less digits than its factorization.

75487914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135322 (or 135319 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 75487914 is about 8688.3780995074. The cubic root of 75487914 is about 422.6288513782.

The spelling of 75487914 in words is "seventy-five million, four hundred eighty-seven thousand, nine hundred fourteen".