1681050084 has 48 divisors (see below), whose sum is σ = 4587061248. Its totient is φ = 469129248.

The previous prime is 1681050079. The next prime is 1681050103. The reversal of 1681050084 is 4800501861.

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, 229092 + ... + 236315.

It is an arithmetic number, because the mean of its divisors is an integer number (95563776).

Almost surely, 2^1681050084 is an apocalyptic number.

1681050084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1681050084 is an abundant number, since it is smaller than the sum of its proper divisors (2906011164).

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

1681050084 is a wasteful number, since it uses less digits than its factorization.

1681050084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465464 (or 465462 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 1681050084 is about 41000.6107759384. The cubic root of 1681050084 is about 1189.0320221935.

The spelling of 1681050084 in words is "one billion, six hundred eighty-one million, fifty thousand, eighty-four".