2601601402 has 8 divisors (see below), whose sum is σ = 3919902336. Its totient is φ = 1294967292.

The previous prime is 2601601399. The next prime is 2601601403. The reversal of 2601601402 is 2041061062.

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

It is not an unprimeable number, because it can be changed into a prime (2601601403) 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, 2916148 + ... + 2917039.

It is an arithmetic number, because the mean of its divisors is an integer number (489987792).

Almost surely, 2^2601601402 is an apocalyptic number.

2601601402 is a deficient number, since it is larger than the sum of its proper divisors (1318300934).

2601601402 is a wasteful number, since it uses less digits than its factorization.

2601601402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5833412.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2601601402 is about 51005.8957572554. The cubic root of 2601601402 is about 1375.3511217014.

Adding to 2601601402 its reverse (2041061062), we get a palindrome (4642662464).

The spelling of 2601601402 in words is "two billion, six hundred one million, six hundred one thousand, four hundred two".