162990360 has 384 divisors, whose sum is σ = 632448000. Its totient is φ = 37200384.

The previous prime is 162990349. The next prime is 162990367. The reversal of 162990360 is 63099261.

162990360 is a `hidden beast` number, since 1 + 6 + 299 + 0 + 360 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162990367) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3467857 + ... + 3467903.

It is an arithmetic number, because the mean of its divisors is an integer number (1647000).

Almost surely, 2^162990360 is an apocalyptic number.

162990360 is a gapful number since it is divisible by the number (10) 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 162990360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316224000).

162990360 is an abundant number, since it is smaller than the sum of its proper divisors (469457640).

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

162990360 is a wasteful number, since it uses less digits than its factorization.

162990360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 162990360 is about 12766.7677976847. The cubic root of 162990360 is about 546.2447881969.

The spelling of 162990360 in words is "one hundred sixty-two million, nine hundred ninety thousand, three hundred sixty".