162204672 has 176 divisors, whose sum is σ = 521411840. Its totient is φ = 43794432.

The previous prime is 162204641. The next prime is 162204677. The reversal of 162204672 is 276402261.

It is not an unprimeable number, because it can be changed into a prime (162204677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408378 + ... + 408774.

Almost surely, 2^162204672 is an apocalyptic number.

162204672 is a gapful number since it is divisible by the number (12) 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 162204672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260705920).

162204672 is an abundant number, since it is smaller than the sum of its proper divisors (359207168).

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

162204672 is a wasteful number, since it uses less digits than its factorization.

162204672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 162204672 is about 12735.9597989315. The cubic root of 162204672 is about 545.3656575963.

The spelling of 162204672 in words is "one hundred sixty-two million, two hundred four thousand, six hundred seventy-two".