75364948386 has 192 divisors, whose sum is σ = 213073555968. Its totient is φ = 18682804224.

The previous prime is 75364948297. The next prime is 75364948411. The reversal of 75364948386 is 68384946357.

75364948386 is a `hidden beast` number, since 7 + 5 + 36 + 49 + 483 + 86 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 31102771 + ... + 31105193.

It is an arithmetic number, because the mean of its divisors is an integer number (1109758104).

Almost surely, 2^75364948386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75364948386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106536777984).

75364948386 is an abundant number, since it is smaller than the sum of its proper divisors (137708607582).

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

75364948386 is a wasteful number, since it uses less digits than its factorization.

75364948386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3585 (or 3582 counting only the distinct ones).

The product of its digits is 104509440, while the sum is 63.

The spelling of 75364948386 in words is "seventy-five billion, three hundred sixty-four million, nine hundred forty-eight thousand, three hundred eighty-six".