1364140 has 12 divisors (see below), whose sum is σ = 2864736. Its totient is φ = 545648.

The previous prime is 1364137. The next prime is 1364141. The reversal of 1364140 is 414631.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1364141) 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, 34084 + ... + 34123.

It is an arithmetic number, because the mean of its divisors is an integer number (238728).

2^1364140 is an apocalyptic number.

1364140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1364140 is an abundant number, since it is smaller than the sum of its proper divisors (1500596).

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

1364140 is a wasteful number, since it uses less digits than its factorization.

1364140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68216 (or 68214 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1364140 is about 1167.9640405423. The cubic root of 1364140 is about 110.9054737283.

Adding to 1364140 its reverse (414631), we get a palindrome (1778771).

The spelling of 1364140 in words is "one million, three hundred sixty-four thousand, one hundred forty".