536816657 has 16 divisors (see below), whose sum is σ = 594058752. Its totient is φ = 481984320.

The previous prime is 536816641. The next prime is 536816689. The reversal of 536816657 is 756618635.

It is a cyclic number.

It is not a de Polignac number, because 536816657 - 2⁴ = 536816641 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (536816617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99407 + ... + 104667.

It is an arithmetic number, because the mean of its divisors is an integer number (37128672).

Almost surely, 2^536816657 is an apocalyptic number.

It is an amenable number.

536816657 is a deficient number, since it is larger than the sum of its proper divisors (57242095).

536816657 is a wasteful number, since it uses less digits than its factorization.

536816657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5488.

The product of its digits is 907200, while the sum is 47.

The square root of 536816657 is about 23169.3041975800. The cubic root of 536816657 is about 812.7219594620.

The spelling of 536816657 in words is "five hundred thirty-six million, eight hundred sixteen thousand, six hundred fifty-seven".