1364540 has 12 divisors (see below), whose sum is σ = 2865576. Its totient is φ = 545808.

The previous prime is 1364533. The next prime is 1364569. The reversal of 1364540 is 454631.

It is a happy number.

It is a nialpdrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34094 + ... + 34133.

It is an arithmetic number, because the mean of its divisors is an integer number (238798).

2^1364540 is an apocalyptic number.

1364540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1364540 is an abundant number, since it is smaller than the sum of its proper divisors (1501036).

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

1364540 is a wasteful number, since it uses less digits than its factorization.

1364540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68236 (or 68234 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1364540 is about 1168.1352661400. The cubic root of 1364540 is about 110.9163127561.

Subtracting from 1364540 its reverse (454631), we obtain a palindrome (909909).

The spelling of 1364540 in words is "one million, three hundred sixty-four thousand, five hundred forty".