2063390 has 24 divisors (see below), whose sum is σ = 4321512. Its totient is φ = 707280.

The previous prime is 2063389. The next prime is 2063393. The reversal of 2063390 is 933602.

2063390 = T₅₁₇ + T₅₁₈ + ... + T₅₃₁.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1616 + ... + 2595.

It is an arithmetic number, because the mean of its divisors is an integer number (180063).

2^2063390 is an apocalyptic number.

2063390 is an abundant number, since it is smaller than the sum of its proper divisors (2258122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2063390 is a wasteful number, since it uses less digits than its factorization.

2063390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4232 (or 4225 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 2063390 is about 1436.4504864422. The cubic root of 2063390 is about 127.3093909524.

Adding to 2063390 its reverse (933602), we get a palindrome (2996992).

The spelling of 2063390 in words is "two million, sixty-three thousand, three hundred ninety".