1704293028872 has 32 divisors (see below), whose sum is σ = 3655676092800. Its totient is φ = 729687377664.

The previous prime is 1704293028871. The next prime is 1704293028941. The reversal of 1704293028872 is 2788203924071.

It is a super-2 number, since 2×1704293028872² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1704293028871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15024668 + ... + 15137675.

It is an arithmetic number, because the mean of its divisors is an integer number (114239877900).

Almost surely, 2^{1704293028872} is an apocalyptic number.

It is an amenable number.

1704293028872 is an abundant number, since it is smaller than the sum of its proper divisors (1951383063928).

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

1704293028872 is a wasteful number, since it uses less digits than its factorization.

1704293028872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30163365 (or 30163361 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 1704293028872 in words is "one trillion, seven hundred four billion, two hundred ninety-three million, twenty-eight thousand, eight hundred seventy-two".