76852219392 has 200 divisors, whose sum is σ = 247030267176. Its totient is φ = 23646670848.

The previous prime is 76852219231. The next prime is 76852219421. The reversal of 76852219392 is 29391225867.

76852219392 is a `hidden beast` number, since 76 + 8 + 522 + 19 + 39 + 2 = 666.

It is a super-2 number, since 2×76852219392² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 467863 + ... + 610409.

Almost surely, 2^76852219392 is an apocalyptic number.

76852219392 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76852219392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123515133588).

76852219392 is an abundant number, since it is smaller than the sum of its proper divisors (170178047784).

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

76852219392 is a wasteful number, since it uses less digits than its factorization.

76852219392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142590 (or 142565 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The spelling of 76852219392 in words is "seventy-six billion, eight hundred fifty-two million, two hundred nineteen thousand, three hundred ninety-two".