1679082994728 has 80 divisors (see below), whose sum is σ = 4705149372000. Its totient is φ = 559437002784.

The previous prime is 1679082994727. The next prime is 1679082994751. The reversal of 1679082994728 is 8274992809761.

1679082994728 is a `hidden beast` number, since 1 + 6 + 79 + 0 + 82 + 9 + 9 + 472 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (1679082994727) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 817413 + ... + 2006571.

It is an arithmetic number, because the mean of its divisors is an integer number (58814367150).

Almost surely, 2^{1679082994728} is an apocalyptic number.

1679082994728 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1679082994728 is an abundant number, since it is smaller than the sum of its proper divisors (3026066377272).

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

1679082994728 is a wasteful number, since it uses less digits than its factorization.

1679082994728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191356 (or 1191343 counting only the distinct ones).

The product of its (nonzero) digits is 219469824, while the sum is 72.

The spelling of 1679082994728 in words is "one trillion, six hundred seventy-nine billion, eighty-two million, nine hundred ninety-four thousand, seven hundred twenty-eight".