75162268064 has 48 divisors (see below), whose sum is σ = 159383641032. Its totient is φ = 34684796928.

The previous prime is 75162268057. The next prime is 75162268127. The reversal of 75162268064 is 46086226157.

It can be written as a sum of positive squares in 4 ways, for example, as 50217224464 + 24945043600 = 224092^2 + 157940^2 .

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, 3931232 + ... + 3950304.

Almost surely, 2^75162268064 is an apocalyptic number.

It is an amenable number.

75162268064 is an abundant number, since it is smaller than the sum of its proper divisors (84221372968).

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

75162268064 is a wasteful number, since it uses less digits than its factorization.

75162268064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28569 (or 28561 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 75162268064 in words is "seventy-five billion, one hundred sixty-two million, two hundred sixty-eight thousand, sixty-four".