75263964084 has 72 divisors (see below), whose sum is σ = 192752082432. Its totient is φ = 24758778240.

The previous prime is 75263964071. The next prime is 75263964091. The reversal of 75263964084 is 48046936257.

75263964084 is a `hidden beast` number, since 7 + 526 + 39 + 6 + 4 + 0 + 84 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 75263964084.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2834349 + ... + 2860779.

It is an arithmetic number, because the mean of its divisors is an integer number (2677112256).

Almost surely, 2^75263964084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75263964084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96376041216).

75263964084 is an abundant number, since it is smaller than the sum of its proper divisors (117488118348).

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

75263964084 is a wasteful number, since it uses less digits than its factorization.

75263964084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27477 (or 27472 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 75263964084 in words is "seventy-five billion, two hundred sixty-three million, nine hundred sixty-four thousand, eighty-four".