75226266 has 16 divisors (see below), whose sum is σ = 167169600. Its totient is φ = 25075404.

The previous prime is 75226219. The next prime is 75226279. The reversal of 75226266 is 66262257.

75226266 is a `hidden beast` number, since 7 + 5 + 22 + 626 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 75226266.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 696486 + ... + 696593.

It is an arithmetic number, because the mean of its divisors is an integer number (10448100).

Almost surely, 2^75226266 is an apocalyptic number.

75226266 is an abundant number, since it is smaller than the sum of its proper divisors (91943334).

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

75226266 is a wasteful number, since it uses less digits than its factorization.

75226266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393090 (or 1393084 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 75226266 is about 8673.3076735465. The cubic root of 75226266 is about 422.1399960787.

The spelling of 75226266 in words is "seventy-five million, two hundred twenty-six thousand, two hundred sixty-six".