75284086968 has 48 divisors (see below), whose sum is σ = 215888194080. Its totient is φ = 23618536704.

The previous prime is 75284086937. The next prime is 75284086991. The reversal of 75284086968 is 86968048257.

75284086968 is a `hidden beast` number, since 7 + 528 + 40 + 8 + 6 + 9 + 68 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30752080 + ... + 30754527.

It is an arithmetic number, because the mean of its divisors is an integer number (4497670710).

Almost surely, 2^75284086968 is an apocalyptic number.

It is an amenable number.

75284086968 is an abundant number, since it is smaller than the sum of its proper divisors (140604107112).

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

75284086968 is a wasteful number, since it uses less digits than its factorization.

75284086968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61506636 (or 61506629 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 63.

The spelling of 75284086968 in words is "seventy-five billion, two hundred eighty-four million, eighty-six thousand, nine hundred sixty-eight".