6537035494 has 8 divisors (see below), whose sum is σ = 10696967208. Its totient is φ = 2971379760.

The previous prime is 6537035411. The next prime is 6537035497. The reversal of 6537035494 is 4945307356.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6537035497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148568967 + ... + 148569010.

It is an arithmetic number, because the mean of its divisors is an integer number (1337120901).

Almost surely, 2^6537035494 is an apocalyptic number.

6537035494 is a deficient number, since it is larger than the sum of its proper divisors (4159931714).

6537035494 is a wasteful number, since it uses less digits than its factorization.

6537035494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297137990.

The product of its (nonzero) digits is 1360800, while the sum is 46.

The square root of 6537035494 is about 80851.9356230882. The cubic root of 6537035494 is about 1869.7933650255.

The spelling of 6537035494 in words is "six billion, five hundred thirty-seven million, thirty-five thousand, four hundred ninety-four".