1210970 has 16 divisors (see below), whose sum is σ = 2207520. Its totient is φ = 478224.

The previous prime is 1210967. The next prime is 1210987. The reversal of 1210970 is 790121.

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, 101 + ... + 1559.

It is an arithmetic number, because the mean of its divisors is an integer number (137970).

2^1210970 is an apocalyptic number.

1210970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1210970 is a deficient number, since it is larger than the sum of its proper divisors (996550).

1210970 is a wasteful number, since it uses less digits than its factorization.

1210970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 1210970 is about 1100.4408207623. The cubic root of 1210970 is about 106.5886908416.

The spelling of 1210970 in words is "one million, two hundred ten thousand, nine hundred seventy".