1704002020 has 48 divisors (see below), whose sum is σ = 4104898560. Its totient is φ = 582044544.

The previous prime is 1704001963. The next prime is 1704002051. The reversal of 1704002020 is 202004071.

It is a super-3 number, since 3×1704002020³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1704001985 and 1704002003.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15037 + ... + 60283.

It is an arithmetic number, because the mean of its divisors is an integer number (85518720).

Almost surely, 2^1704002020 is an apocalyptic number.

1704002020 is a gapful number since it is divisible by the number (10) 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 1704002020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2052449280).

1704002020 is an abundant number, since it is smaller than the sum of its proper divisors (2400896540).

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

1704002020 is a wasteful number, since it uses less digits than its factorization.

1704002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45532 (or 45530 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 1704002020 is about 41279.5593484233. The cubic root of 1704002020 is about 1194.4189959380.

Adding to 1704002020 its reverse (202004071), we get a palindrome (1906006091).

The spelling of 1704002020 in words is "one billion, seven hundred four million, two thousand, twenty".