75738426 has 8 divisors (see below), whose sum is σ = 151476864. Its totient is φ = 25246140.

The previous prime is 75738419. The next prime is 75738433. The reversal of 75738426 is 62483757.

It is an interprime number because it is at equal distance from previous prime (75738419) and next prime (75738433).

It is a sphenic number, since it is the product of 3 distinct primes.

75738426 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6311530 + ... + 6311541.

It is an arithmetic number, because the mean of its divisors is an integer number (18934608).

Almost surely, 2^75738426 is an apocalyptic number.

75738426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

75738426 is a wasteful number, since it uses less digits than its factorization.

75738426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12623076.

The product of its digits is 282240, while the sum is 42.

The square root of 75738426 is about 8702.7826584375. The cubic root of 75738426 is about 423.0958431225.

The spelling of 75738426 in words is "seventy-five million, seven hundred thirty-eight thousand, four hundred twenty-six".