2667205062655 has 32 divisors (see below), whose sum is σ = 3760999017984. Its totient is φ = 1777493725056.

The previous prime is 2667205062563. The next prime is 2667205062677. The reversal of 2667205062655 is 5562605027662.

It is a happy number.

It is not a de Polignac number, because 2667205062655 - 2³⁹ = 2117449248767 is a prime.

It is a super-2 number, since 2×2667205062655² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22777 + ... + 2309746.

It is an arithmetic number, because the mean of its divisors is an integer number (117531219312).

Almost surely, 2^{2667205062655} is an apocalyptic number.

2667205062655 is a deficient number, since it is larger than the sum of its proper divisors (1093793955329).

2667205062655 is a wasteful number, since it uses less digits than its factorization.

2667205062655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333455.

The product of its (nonzero) digits is 9072000, while the sum is 52.

The spelling of 2667205062655 in words is "two trillion, six hundred sixty-seven billion, two hundred five million, sixty-two thousand, six hundred fifty-five".