6537897410 has 48 divisors (see below), whose sum is σ = 13285005048. Its totient is φ = 2313146880.

The previous prime is 6537897409. The next prime is 6537897449. The reversal of 6537897410 is 147987356.

It can be written as a sum of positive squares in 4 ways, for example, as 6449856721 + 88040689 = 80311^2 + 9383^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28247 + ... + 117786.

Almost surely, 2^6537897410 is an apocalyptic number.

6537897410 is an abundant number, since it is smaller than the sum of its proper divisors (6747107638).

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

6537897410 is a wasteful number, since it uses less digits than its factorization.

6537897410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146099 (or 146088 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 50.

The square root of 6537897410 is about 80857.2656599269. The cubic root of 6537897410 is about 1869.8755395828.

The spelling of 6537897410 in words is "six billion, five hundred thirty-seven million, eight hundred ninety-seven thousand, four hundred ten".