1345070 has 8 divisors (see below), whose sum is σ = 2421144. Its totient is φ = 538024.

The previous prime is 1345051. The next prime is 1345079. The reversal of 1345070 is 705431.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345079) 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, 67244 + ... + 67263.

It is an arithmetic number, because the mean of its divisors is an integer number (302643).

2^1345070 is an apocalyptic number.

1345070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1345070 is a deficient number, since it is larger than the sum of its proper divisors (1076074).

1345070 is a wasteful number, since it uses less digits than its factorization.

1345070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134514.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 1345070 is about 1159.7715292246. The cubic root of 1345070 is about 110.3862454859.

The spelling of 1345070 in words is "one million, three hundred forty-five thousand, seventy".