2067766677702 has 32 divisors (see below), whose sum is σ = 5012767704960. Its totient is φ = 626595962760.

The previous prime is 2067766677649. The next prime is 2067766677709. The reversal of 2067766677702 is 2077766677602.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2067766677702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2067766677709) 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, 1740543748 + ... + 1740544935.

It is an arithmetic number, because the mean of its divisors is an integer number (156648990780).

Almost surely, 2^{2067766677702} is an apocalyptic number.

2067766677702 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2067766677702 is an abundant number, since it is smaller than the sum of its proper divisors (2945001027258).

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

2067766677702 is a wasteful number, since it uses less digits than its factorization.

2067766677702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3481088705 (or 3481088699 counting only the distinct ones).

The product of its (nonzero) digits is 87127488, while the sum is 63.

The spelling of 2067766677702 in words is "two trillion, sixty-seven billion, seven hundred sixty-six million, six hundred seventy-seven thousand, seven hundred two".