2609603287670 has 32 divisors (see below), whose sum is σ = 4702935913632. Its totient is φ = 1042586318592.

The previous prime is 2609603287663. The next prime is 2609603287679. The reversal of 2609603287670 is 767823069062.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2609603287679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40113389 + ... + 40178391.

It is an arithmetic number, because the mean of its divisors is an integer number (146966747301).

Almost surely, 2^{2609603287670} is an apocalyptic number.

2609603287670 is a deficient number, since it is larger than the sum of its proper divisors (2093332625962).

2609603287670 is a wasteful number, since it uses less digits than its factorization.

2609603287670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69776.

The product of its (nonzero) digits is 9144576, while the sum is 56.

The spelling of 2609603287670 in words is "two trillion, six hundred nine billion, six hundred three million, two hundred eighty-seven thousand, six hundred seventy".