2402001606 has 32 divisors (see below), whose sum is σ = 4830762240. Its totient is φ = 796219424.

The previous prime is 2402001601. The next prime is 2402001617. The reversal of 2402001606 is 6061002042.

It is a happy number.

2402001606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2402001606² = 11539223430453158472, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402001601) 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, 1198201 + ... + 1200203.

It is an arithmetic number, because the mean of its divisors is an integer number (150961320).

Almost surely, 2^2402001606 is an apocalyptic number.

2402001606 is an abundant number, since it is smaller than the sum of its proper divisors (2428760634).

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

2402001606 is a wasteful number, since it uses less digits than its factorization.

2402001606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3020.

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

The square root of 2402001606 is about 49010.2194037121. The cubic root of 2402001606 is about 1339.2380025747.

Adding to 2402001606 its reverse (6061002042), we get a palindrome (8463003648).

The spelling of 2402001606 in words is "two billion, four hundred two million, one thousand, six hundred six".