1270070 has 32 divisors (see below), whose sum is σ = 2509056. Its totient is φ = 460800.

The previous prime is 1270067. The next prime is 1270079. The reversal of 1270070 is 700721.

It is a happy number.

It is a super-2 number, since 2×1270070² = 3226155609800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1270079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5150 + ... + 5390.

It is an arithmetic number, because the mean of its divisors is an integer number (78408).

2^1270070 is an apocalyptic number.

1270070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1270070 is a deficient number, since it is larger than the sum of its proper divisors (1238986).

1270070 is a wasteful number, since it uses less digits than its factorization.

1270070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296.

The product of its (nonzero) digits is 98, while the sum is 17.

The square root of 1270070 is about 1126.9738240083. The cubic root of 1270070 is about 108.2952028857.

Adding to 1270070 its reverse (700721), we get a palindrome (1970791).

The spelling of 1270070 in words is "one million, two hundred seventy thousand, seventy".