6416804537 has 32 divisors (see below), whose sum is σ = 7710923136. Its totient is φ = 5262796800.

The previous prime is 6416804521. The next prime is 6416804539. The reversal of 6416804537 is 7354086146.

It is a cyclic number.

It is not a de Polignac number, because 6416804537 - 2⁴ = 6416804521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6416804539) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1419593 + ... + 1424105.

It is an arithmetic number, because the mean of its divisors is an integer number (240966348).

Almost surely, 2^6416804537 is an apocalyptic number.

It is an amenable number.

6416804537 is a deficient number, since it is larger than the sum of its proper divisors (1294118599).

6416804537 is a wasteful number, since it uses less digits than its factorization.

6416804537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4761.

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 6416804537 is about 80104.9595031419. The cubic root of 6416804537 is about 1858.2591080803.

The spelling of 6416804537 in words is "six billion, four hundred sixteen million, eight hundred four thousand, five hundred thirty-seven".