1270070065 has 8 divisors (see below), whose sum is σ = 1662637248. Its totient is φ = 923687280.

The previous prime is 1270070047. The next prime is 1270070069. The reversal of 1270070065 is 5600700721.

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

It is not a de Polignac number, because 1270070065 - 2¹¹ = 1270068017 is a prime.

It is a super-2 number, since 2×1270070065² = 3226155940018208450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1270070069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11546037 + ... + 11546146.

It is an arithmetic number, because the mean of its divisors is an integer number (207829656).

Almost surely, 2^1270070065 is an apocalyptic number.

It is an amenable number.

1270070065 is a deficient number, since it is larger than the sum of its proper divisors (392567183).

1270070065 is a wasteful number, since it uses less digits than its factorization.

1270070065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23092199.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 1270070065 is about 35638.0423845082. The cubic root of 1270070065 is about 1082.9520473319.

Adding to 1270070065 its reverse (5600700721), we get a palindrome (6870770786).

The spelling of 1270070065 in words is "one billion, two hundred seventy million, seventy thousand, sixty-five".