162061530 has 16 divisors (see below), whose sum is σ = 388947744. Its totient is φ = 43216400.

The previous prime is 162061513. The next prime is 162061531. The reversal of 162061530 is 35160261.

It is a self number, because there is not a number n which added to its sum of digits gives 162061530.

It is not an unprimeable number, because it can be changed into a prime (162061531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2700996 + ... + 2701055.

It is an arithmetic number, because the mean of its divisors is an integer number (24309234).

Almost surely, 2^162061530 is an apocalyptic number.

162061530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162061530 is an abundant number, since it is smaller than the sum of its proper divisors (226886214).

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

162061530 is a wasteful number, since it uses less digits than its factorization.

162061530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5402061.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 162061530 is about 12730.3389585667. The cubic root of 162061530 is about 545.2051860457.

The spelling of 162061530 in words is "one hundred sixty-two million, sixty-one thousand, five hundred thirty".