2020606497 has 48 divisors (see below), whose sum is σ = 3604194048. Its totient is φ = 1062253440.

The previous prime is 2020606481. The next prime is 2020606529. The reversal of 2020606497 is 7946060202.

It is a happy number.

2020606497 is a `hidden beast` number, since 2 + 0 + 2 + 0 + 6 + 0 + 649 + 7 = 666.

It is not a de Polignac number, because 2020606497 - 2⁴ = 2020606481 is a prime.

It is a super-2 number, since 2×2020606497² = 8165701231437222018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2020606447) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 250743 + ... + 258675.

It is an arithmetic number, because the mean of its divisors is an integer number (75087376).

Almost surely, 2^2020606497 is an apocalyptic number.

It is an amenable number.

2020606497 is a deficient number, since it is larger than the sum of its proper divisors (1583587551).

2020606497 is a wasteful number, since it uses less digits than its factorization.

2020606497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8270 (or 8267 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 2020606497 is about 44951.1567926789. The cubic root of 2020606497 is about 1264.2333665635.

Adding to 2020606497 its reverse (7946060202), we get a palindrome (9966666699).

The spelling of 2020606497 in words is "two billion, twenty million, six hundred six thousand, four hundred ninety-seven".