2150650 has 12 divisors (see below), whose sum is σ = 4000302. Its totient is φ = 860240.

The previous prime is 2150641. The next prime is 2150651. The reversal of 2150650 is 560512.

2150650 = T₂₀₁ + T₂₀₂ + ... + T₂₇₅.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1868689 + 281961 = 1367^2 + 531^2 .

It is not an unprimeable number, because it can be changed into a prime (2150651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21457 + ... + 21556.

2^2150650 is an apocalyptic number.

2150650 is a deficient number, since it is larger than the sum of its proper divisors (1849652).

2150650 is a wasteful number, since it uses less digits than its factorization.

2150650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43025 (or 43020 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 2150650 is about 1466.5094612719. The cubic root of 2150650 is about 129.0792934371.

The spelling of 2150650 in words is "two million, one hundred fifty thousand, six hundred fifty".