162512460 has 192 divisors, whose sum is σ = 558835200. Its totient is φ = 38880000.

The previous prime is 162512459. The next prime is 162512461. The reversal of 162512460 is 64215261.

It is an interprime number because it is at equal distance from previous prime (162512459) and next prime (162512461).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162512461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 647335 + ... + 647585.

It is an arithmetic number, because the mean of its divisors is an integer number (2910600).

Almost surely, 2^162512460 is an apocalyptic number.

162512460 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 162512460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279417600).

162512460 is an abundant number, since it is smaller than the sum of its proper divisors (396322740).

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

162512460 is a wasteful number, since it uses less digits than its factorization.

162512460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 381 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 162512460 is about 12748.0374960227. The cubic root of 162512460 is about 545.7103886154.

The spelling of 162512460 in words is "one hundred sixty-two million, five hundred twelve thousand, four hundred sixty".