1802681870976 has 576 divisors, whose sum is σ = 6292437315840. Its totient is φ = 484888965120.

The previous prime is 1802681870963. The next prime is 1802681870981. The reversal of 1802681870976 is 6790781862081.

It is a tau number, because it is divible by the number of its divisors (576).

It is a super-2 number, since 2×1802681870976² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 286728505 + ... + 286734791.

It is an arithmetic number, because the mean of its divisors is an integer number (10924370340).

Almost surely, 2^{1802681870976} is an apocalyptic number.

1802681870976 is a gapful number since it is divisible by the number (16) 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 1802681870976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3146218657920).

1802681870976 is an abundant number, since it is smaller than the sum of its proper divisors (4489755444864).

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

1802681870976 is a wasteful number, since it uses less digits than its factorization.

1802681870976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6413 (or 6367 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 63.

The spelling of 1802681870976 in words is "one trillion, eight hundred two billion, six hundred eighty-one million, eight hundred seventy thousand, nine hundred seventy-six".