618462 has 32 divisors (see below), whose sum is σ = 1481760. Its totient is φ = 190080.

The previous prime is 618439. The next prime is 618463. The reversal of 618462 is 264816.

618462 is a `hidden beast` number, since 618 + 46 + 2 = 666.

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 (618463) 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, 262 + ... + 1142.

It is an arithmetic number, because the mean of its divisors is an integer number (46305).

2⁶¹⁸⁴⁶² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 618462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (740880).

618462 is an abundant number, since it is smaller than the sum of its proper divisors (863298).

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

618462 is a wasteful number, since it uses less digits than its factorization.

618462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905 (or 899 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 618462 is about 786.4235500034. The cubic root of 618462 is about 85.1996230890.

The spelling of 618462 in words is "six hundred eighteen thousand, four hundred sixty-two".