537187074 has 16 divisors (see below), whose sum is σ = 1075773312. Its totient is φ = 178829168.

The previous prime is 537187073. The next prime is 537187081. The reversal of 537187074 is 470781735.

It is a happy number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (537187073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53274 + ... + 62549.

It is an arithmetic number, because the mean of its divisors is an integer number (67235832).

Almost surely, 2^537187074 is an apocalyptic number.

537187074 is an abundant number, since it is smaller than the sum of its proper divisors (538586238).

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

537187074 is a wasteful number, since it uses less digits than its factorization.

537187074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116601.

The product of its (nonzero) digits is 164640, while the sum is 42.

The square root of 537187074 is about 23177.2965205177. The cubic root of 537187074 is about 812.9088493492.

The spelling of 537187074 in words is "five hundred thirty-seven million, one hundred eighty-seven thousand, seventy-four".