2072570 has 8 divisors (see below), whose sum is σ = 3730644. Its totient is φ = 829024.

The previous prime is 2072569. The next prime is 2072573. The reversal of 2072570 is 752702.

It can be written as a sum of positive squares in 2 ways, for example, as 2070721 + 1849 = 1439^2 + 43^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2072573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103619 + ... + 103638.

2^2072570 is an apocalyptic number.

2072570 is a deficient number, since it is larger than the sum of its proper divisors (1658074).

2072570 is a wasteful number, since it uses less digits than its factorization.

2072570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207264.

The product of its (nonzero) digits is 980, while the sum is 23.

The square root of 2072570 is about 1439.6423166884. The cubic root of 2072570 is about 127.4979110256.

The spelling of 2072570 in words is "two million, seventy-two thousand, five hundred seventy".