75226064 has 20 divisors (see below), whose sum is σ = 145888356. Its totient is φ = 37577472.

The previous prime is 75226009. The next prime is 75226127. The reversal of 75226064 is 46062257.

It can be written as a sum of positive squares in 2 ways, for example, as 59290000 + 15936064 = 7700^2 + 3992^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 75226064.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26372 + ... + 29084.

Almost surely, 2^75226064 is an apocalyptic number.

It is an amenable number.

75226064 is a deficient number, since it is larger than the sum of its proper divisors (70662292).

75226064 is a wasteful number, since it uses less digits than its factorization.

75226064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4454 (or 4448 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 75226064 is about 8673.2960286156. The cubic root of 75226064 is about 422.1396182304.

The spelling of 75226064 in words is "seventy-five million, two hundred twenty-six thousand, sixty-four".