162061660 has 12 divisors (see below), whose sum is σ = 340329528. Its totient is φ = 64824656.

The previous prime is 162061649. The next prime is 162061661. The reversal of 162061660 is 66160261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162061661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4051522 + ... + 4051561.

It is an arithmetic number, because the mean of its divisors is an integer number (28360794).

Almost surely, 2^162061660 is an apocalyptic number.

162061660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162061660 is an abundant number, since it is smaller than the sum of its proper divisors (178267868).

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

162061660 is a wasteful number, since it uses less digits than its factorization.

162061660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8103092 (or 8103090 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 162061660 is about 12730.3440644784. The cubic root of 162061660 is about 545.2053318271.

The spelling of 162061660 in words is "one hundred sixty-two million, sixty-one thousand, six hundred sixty".