2070472 has 8 divisors (see below), whose sum is σ = 3882150. Its totient is φ = 1035232.

The previous prime is 2070469. The next prime is 2070473. The reversal of 2070472 is 2740702.

It can be written as a sum of positive squares in only one way, i.e., 1976836 + 93636 = 1406^2 + 306^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2070473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129397 + ... + 129412.

2^2070472 is an apocalyptic number.

It is an amenable number.

2070472 is a deficient number, since it is larger than the sum of its proper divisors (1811678).

2070472 is a wasteful number, since it uses less digits than its factorization.

2070472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258815 (or 258811 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 2070472 is about 1438.9134789834. The cubic root of 2070472 is about 127.4548757400.

The spelling of 2070472 in words is "two million, seventy thousand, four hundred seventy-two".