2616800497 has 6 divisors (see below), whose sum is σ = 2779784918. Its totient is φ = 2462870784.

The previous prime is 2616800423. The next prime is 2616800507. The reversal of 2616800497 is 7940086162.

It can be written as a sum of positive squares in 3 ways, for example, as 1384509681 + 1232290816 = 37209^2 + 35104^2 .

It is not a de Polignac number, because 2616800497 - 2¹⁵ = 2616767729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2616801497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4527048 + ... + 4527625.

Almost surely, 2^2616800497 is an apocalyptic number.

It is an amenable number.

2616800497 is a deficient number, since it is larger than the sum of its proper divisors (162984421).

2616800497 is an equidigital number, since it uses as much as digits as its factorization.

2616800497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9054707 (or 9054690 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 2616800497 is about 51154.6722890490. The cubic root of 2616800497 is about 1378.0242848891.

The spelling of 2616800497 in words is "two billion, six hundred sixteen million, eight hundred thousand, four hundred ninety-seven".