1072270 has 8 divisors (see below), whose sum is σ = 1930104. Its totient is φ = 428904.

The previous prime is 1072231. The next prime is 1072301. The reversal of 1072270 is 722701.

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

It is a super-2 number, since 2×1072270² = 2299525905800, which contains 22 as substring.

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, 53604 + ... + 53623.

It is an arithmetic number, because the mean of its divisors is an integer number (241263).

2^1072270 is an apocalyptic number.

1072270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1072270 is a deficient number, since it is larger than the sum of its proper divisors (857834).

1072270 is a wasteful number, since it uses less digits than its factorization.

1072270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107234.

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 1072270 is about 1035.5047078599. The cubic root of 1072270 is about 102.3531905807.

Adding to 1072270 its reverse (722701), we get a palindrome (1794971).

The spelling of 1072270 in words is "one million, seventy-two thousand, two hundred seventy".