2064970 has 16 divisors (see below), whose sum is σ = 3818088. Its totient is φ = 803520.

The previous prime is 2064961. The next prime is 2064971. The reversal of 2064970 is 794602.

2064970 = 218² + 219² + ... + 254².

It is a Cunningham number, because it is equal to 1437²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1846881 + 218089 = 1359^2 + 467^2 .

It is a super-2 number, since 2×2064970² = 8528202201800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2064971) 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, 2421 + ... + 3160.

2^2064970 is an apocalyptic number.

2064970 is a deficient number, since it is larger than the sum of its proper divisors (1753118).

2064970 is a wasteful number, since it uses less digits than its factorization.

2064970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5625.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 2064970 is about 1437.0003479471. Note that the first 3 decimals coincide. The cubic root of 2064970 is about 127.3418775428.

The spelling of 2064970 in words is "two million, sixty-four thousand, nine hundred seventy".