220074970 has 16 divisors (see below), whose sum is σ = 396316008. Its totient is φ = 87989760.

The previous prime is 220074931. The next prime is 220074973. The reversal of 220074970 is 79470022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 218123361 + 1951609 = 14769^2 + 1397^2 .

It is not an unprimeable number, because it can be changed into a prime (220074973) 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, 28750 + ... + 35590.

Almost surely, 2^220074970 is an apocalyptic number.

220074970 is a deficient number, since it is larger than the sum of its proper divisors (176241038).

220074970 is a wasteful number, since it uses less digits than its factorization.

220074970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10065.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 220074970 is about 14834.9239971090. The cubic root of 220074970 is about 603.7496385740.

The spelling of 220074970 in words is "two hundred twenty million, seventy-four thousand, nine hundred seventy".