1681341592 has 32 divisors (see below), whose sum is σ = 3606256800. Its totient is φ = 719898624.

The previous prime is 1681341583. The next prime is 1681341593. The reversal of 1681341592 is 2951431861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1681341593) 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, 48568 + ... + 75640.

It is an arithmetic number, because the mean of its divisors is an integer number (112695525).

Almost surely, 2^1681341592 is an apocalyptic number.

It is an amenable number.

1681341592 is an abundant number, since it is smaller than the sum of its proper divisors (1924915208).

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

1681341592 is a wasteful number, since it uses less digits than its factorization.

1681341592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28195 (or 28191 counting only the distinct ones).

The product of its digits is 51840, while the sum is 40.

The square root of 1681341592 is about 41004.1655444907. The cubic root of 1681341592 is about 1189.1007475529.

The spelling of 1681341592 in words is "one billion, six hundred eighty-one million, three hundred forty-one thousand, five hundred ninety-two".