1340695 has 8 divisors (see below), whose sum is σ = 1652544. Its totient is φ = 1043424.

The previous prime is 1340687. The next prime is 1340701. The reversal of 1340695 is 5960431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1340695 - 2³ = 1340687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3439 + ... + 3808.

It is an arithmetic number, because the mean of its divisors is an integer number (206568).

2^1340695 is an apocalyptic number.

1340695 is a deficient number, since it is larger than the sum of its proper divisors (311849).

1340695 is an equidigital number, since it uses as much as digits as its factorization.

1340695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7289.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 1340695 is about 1157.8838456426. The cubic root of 1340695 is about 110.2664340316.

The spelling of 1340695 in words is "one million, three hundred forty thousand, six hundred ninety-five".