8101340 has 24 divisors (see below), whose sum is σ = 18322080. Its totient is φ = 2991168.

The previous prime is 8101339. The next prime is 8101351. The reversal of 8101340 is 431018.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15320 + ... + 15839.

It is an arithmetic number, because the mean of its divisors is an integer number (763420).

Almost surely, 2^8101340 is an apocalyptic number.

It is an amenable number.

8101340 is an abundant number, since it is smaller than the sum of its proper divisors (10220740).

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

8101340 is a wasteful number, since it uses less digits than its factorization.

8101340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31181 (or 31179 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 8101340 is about 2846.2852984197. The cubic root of 8101340 is about 200.8409589838.

Adding to 8101340 its reverse (431018), we get a palindrome (8532358).

The spelling of 8101340 in words is "eight million, one hundred one thousand, three hundred forty".