536261742 has 16 divisors (see below), whose sum is σ = 1191692880. Its totient is φ = 178753896.

The previous prime is 536261669. The next prime is 536261743. The reversal of 536261742 is 247162635.

536261742 is a `hidden beast` number, since 5 + 36 + 2 + 617 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 536261697 and 536261706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536261743) 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, 4965333 + ... + 4965440.

It is an arithmetic number, because the mean of its divisors is an integer number (74480805).

Almost surely, 2^536261742 is an apocalyptic number.

536261742 is an abundant number, since it is smaller than the sum of its proper divisors (655431138).

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

536261742 is a wasteful number, since it uses less digits than its factorization.

536261742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9930784 (or 9930778 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 536261742 is about 23157.3258818889. The cubic root of 536261742 is about 812.4418221697.

The spelling of 536261742 in words is "five hundred thirty-six million, two hundred sixty-one thousand, seven hundred forty-two".