75271226 has 8 divisors (see below), whose sum is σ = 117815904. Its totient is φ = 35999260.

The previous prime is 75271213. The next prime is 75271237. The reversal of 75271226 is 62217257.

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

It is a junction number, because it is equal to n+sod(n) for n = 75271192 and 75271201.

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, 818120 + ... + 818211.

It is an arithmetic number, because the mean of its divisors is an integer number (14726988).

Almost surely, 2^75271226 is an apocalyptic number.

75271226 is a deficient number, since it is larger than the sum of its proper divisors (42544678).

75271226 is a wasteful number, since it uses less digits than its factorization.

75271226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636356.

The product of its digits is 11760, while the sum is 32.

The square root of 75271226 is about 8675.8991464862. The cubic root of 75271226 is about 422.2240785647.

The spelling of 75271226 in words is "seventy-five million, two hundred seventy-one thousand, two hundred twenty-six".