2016462 has 32 divisors (see below), whose sum is σ = 4725504. Its totient is φ = 561600.

The previous prime is 2016461. The next prime is 2016493. The reversal of 2016462 is 2646102.

It is a happy number.

It is a super-3 number, since 3×2016462³ = 24597523337471769384, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016461) 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, 1137 + ... + 2307.

It is an arithmetic number, because the mean of its divisors is an integer number (147672).

2^2016462 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2016462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2362752).

2016462 is an abundant number, since it is smaller than the sum of its proper divisors (2709042).

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

2016462 is a wasteful number, since it uses less digits than its factorization.

2016462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2016462 is about 1420.0218308181. The cubic root of 2016462 is about 126.3368412099.

The spelling of 2016462 in words is "two million, sixteen thousand, four hundred sixty-two".