75743422 has 4 divisors (see below), whose sum is σ = 113615136. Its totient is φ = 37871710.

The previous prime is 75743417. The next prime is 75743431. The reversal of 75743422 is 22434757.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18935854 + ... + 18935857.

It is an arithmetic number, because the mean of its divisors is an integer number (28403784).

Almost surely, 2^75743422 is an apocalyptic number.

75743422 is a deficient number, since it is larger than the sum of its proper divisors (37871714).

75743422 is a wasteful number, since it uses less digits than its factorization.

75743422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37871713.

The product of its digits is 47040, while the sum is 34.

The square root of 75743422 is about 8703.0696883341. The cubic root of 75743422 is about 423.1051459316.

The spelling of 75743422 in words is "seventy-five million, seven hundred forty-three thousand, four hundred twenty-two".