101740 has 12 divisors (see below), whose sum is σ = 213696. Its totient is φ = 40688.

The previous prime is 101737. The next prime is 101741. The reversal of 101740 is 47101.

It is a self number, because there is not a number n which added to its sum of digits gives 101740.

It is not an unprimeable number, because it can be changed into a prime (101741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2524 + ... + 2563.

It is an arithmetic number, because the mean of its divisors is an integer number (17808).

2¹⁰¹⁷⁴⁰ is an apocalyptic number.

101740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101740 is an abundant number, since it is smaller than the sum of its proper divisors (111956).

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

101740 is a wasteful number, since it uses less digits than its factorization.

101740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5096 (or 5094 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 101740 is about 318.9670829412. The cubic root of 101740 is about 46.6835539789.

Adding to 101740 its reverse (47101), we get a palindrome (148841).

It can be divided in two parts, 101 and 740, that added together give a square (841 = 29²).

The spelling of 101740 in words is "one hundred one thousand, seven hundred forty", and thus it is an iban number.