162049536 has 240 divisors, whose sum is σ = 536215680. Its totient is φ = 46632960.

The previous prime is 162049519. The next prime is 162049541. The reversal of 162049536 is 635940261.

It is a happy number.

162049536 is a `hidden beast` number, since 162 + 0 + 495 + 3 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 162049536.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1165755 + ... + 1165893.

It is an arithmetic number, because the mean of its divisors is an integer number (2234232).

Almost surely, 2^162049536 is an apocalyptic number.

162049536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162049536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268107840).

162049536 is an abundant number, since it is smaller than the sum of its proper divisors (374166144).

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

162049536 is a wasteful number, since it uses less digits than its factorization.

162049536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 162049536 is about 12729.8678704848. The cubic root of 162049536 is about 545.1917356969.

Adding to 162049536 its reverse (635940261), we get a palindrome (797989797).

The spelling of 162049536 in words is "one hundred sixty-two million, forty-nine thousand, five hundred thirty-six".