62784557982 has 96 divisors (see below), whose sum is σ = 145448110080. Its totient is φ = 19529858880.

The previous prime is 62784557963. The next prime is 62784558007. The reversal of 62784557982 is 28975548726.

62784557982 is a `hidden beast` number, since 6 + 2 + 78 + 4 + 557 + 9 + 8 + 2 = 666.

62784557982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15904933 + ... + 15908879.

It is an arithmetic number, because the mean of its divisors is an integer number (1515084480).

Almost surely, 2^62784557982 is an apocalyptic number.

62784557982 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 62784557982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72724055040).

62784557982 is an abundant number, since it is smaller than the sum of its proper divisors (82663552098).

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

62784557982 is a wasteful number, since it uses less digits than its factorization.

62784557982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4998 (or 4995 counting only the distinct ones).

The product of its digits is 67737600, while the sum is 63.

The spelling of 62784557982 in words is "sixty-two billion, seven hundred eighty-four million, five hundred fifty-seven thousand, nine hundred eighty-two".