162994536 has 48 divisors (see below), whose sum is σ = 443944800. Its totient is φ = 54023712.

The previous prime is 162994493. The next prime is 162994541. The reversal of 162994536 is 635499261.

162994536 is a `hidden beast` number, since 1 + 6 + 29 + 94 + 536 = 666.

162994536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 162994491 and 162994500.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6565 + ... + 19211.

It is an arithmetic number, because the mean of its divisors is an integer number (9248850).

Almost surely, 2^162994536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162994536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221972400).

162994536 is an abundant number, since it is smaller than the sum of its proper divisors (280950264).

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

162994536 is a wasteful number, since it uses less digits than its factorization.

162994536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12838 (or 12831 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 162994536 is about 12766.9313462555. The cubic root of 162994536 is about 546.2494532964.

The spelling of 162994536 in words is "one hundred sixty-two million, nine hundred ninety-four thousand, five hundred thirty-six".