662141562 has 8 divisors (see below), whose sum is σ = 1324283136. Its totient is φ = 220713852.

The previous prime is 662141531. The next prime is 662141569. The reversal of 662141562 is 265141266.

It is a sphenic number, since it is the product of 3 distinct primes.

662141562 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (662141569) 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, 55178458 + ... + 55178469.

It is an arithmetic number, because the mean of its divisors is an integer number (165535392).

Almost surely, 2^662141562 is an apocalyptic number.

662141562 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

662141562 is a wasteful number, since it uses less digits than its factorization.

662141562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110356932.

The product of its digits is 17280, while the sum is 33.

The square root of 662141562 is about 25732.1114951727. Note that the first 3 decimals coincide. The cubic root of 662141562 is about 871.5994542939.

It can be divided in two parts, 66214 and 1562, that added together give a palindrome (67776).

The spelling of 662141562 in words is "six hundred sixty-two million, one hundred forty-one thousand, five hundred sixty-two".