2066031 has 24 divisors (see below), whose sum is σ = 3341520. Its totient is φ = 1219200.

The previous prime is 2066017. The next prime is 2066033. The reversal of 2066031 is 1306602.

It is a happy number.

2066031 is a `hidden beast` number, since 2 + 0 + 660 + 3 + 1 = 666.

It is not a de Polignac number, because 2066031 - 2⁶ = 2065967 is a prime.

It is a super-2 number, since 2×2066031² = 8536968185922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2065995 and 2066013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3805 + ... + 4313.

It is an arithmetic number, because the mean of its divisors is an integer number (139230).

2^2066031 is an apocalyptic number.

2066031 is a deficient number, since it is larger than the sum of its proper divisors (1275489).

2066031 is a wasteful number, since it uses less digits than its factorization.

2066031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2066031 is about 1437.3694723348. The cubic root of 2066031 is about 127.3636836059.

The spelling of 2066031 in words is "two million, sixty-six thousand, thirty-one".