2606137662630 has 32 divisors (see below), whose sum is σ = 6284373677568. Its totient is φ = 691676344800.

The previous prime is 2606137662613. The next prime is 2606137662659. The reversal of 2606137662630 is 362667316062.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2606137662630.

It is a congruent number.

It is an unprimeable number.

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, 205849726 + ... + 205862385.

It is an arithmetic number, because the mean of its divisors is an integer number (196386677424).

Almost surely, 2^{2606137662630} is an apocalyptic number.

2606137662630 is an abundant number, since it is smaller than the sum of its proper divisors (3678236014938).

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

2606137662630 is a wasteful number, since it uses less digits than its factorization.

2606137662630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411712332.

The product of its (nonzero) digits is 1959552, while the sum is 48.

The spelling of 2606137662630 in words is "two trillion, six hundred six billion, one hundred thirty-seven million, six hundred sixty-two thousand, six hundred thirty".