537161606 has 32 divisors (see below), whose sum is σ = 858816000. Its totient is φ = 251570592.

The previous prime is 537161587. The next prime is 537161621. The reversal of 537161606 is 606161735.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269345 + ... + 271331.

It is an arithmetic number, because the mean of its divisors is an integer number (26838000).

Almost surely, 2^537161606 is an apocalyptic number.

537161606 is a deficient number, since it is larger than the sum of its proper divisors (321654394).

537161606 is a wasteful number, since it uses less digits than its factorization.

537161606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 537161606 is about 23176.7470970367. The cubic root of 537161606 is about 812.8960024964.

The spelling of 537161606 in words is "five hundred thirty-seven million, one hundred sixty-one thousand, six hundred six".