401610 has 32 divisors (see below), whose sum is σ = 1052352. Its totient is φ = 97280.

The previous prime is 401593. The next prime is 401627. The reversal of 401610 is 16104.

401610 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (401593) and next prime (401627).

It is a super-2 number, since 2×401610² = 322581184200, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279 + ... + 938.

It is an arithmetic number, because the mean of its divisors is an integer number (32886).

2⁴⁰¹⁶¹⁰ is an apocalyptic number.

401610 is an abundant number, since it is smaller than the sum of its proper divisors (650742).

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

401610 is a wasteful number, since it uses less digits than its factorization.

401610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 401610 is about 633.7270705911. The cubic root of 401610 is about 73.7793524836.

Adding to 401610 its reverse (16104), we get a palindrome (417714).

The spelling of 401610 in words is "four hundred one thousand, six hundred ten".