2769634381668 has 48 divisors (see below), whose sum is σ = 8057118203904. Its totient is φ = 719385553440.

The previous prime is 2769634381643. The next prime is 2769634381681. The reversal of 2769634381668 is 8661834369672.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1498718980 + ... + 1498720827.

It is an arithmetic number, because the mean of its divisors is an integer number (167856629248).

Almost surely, 2^{2769634381668} is an apocalyptic number.

2769634381668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2769634381668 is an abundant number, since it is smaller than the sum of its proper divisors (5287483822236).

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

2769634381668 is a wasteful number, since it uses less digits than its factorization.

2769634381668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2997439832 (or 2997439830 counting only the distinct ones).

The product of its digits is 376233984, while the sum is 69.

The spelling of 2769634381668 in words is "two trillion, seven hundred sixty-nine billion, six hundred thirty-four million, three hundred eighty-one thousand, six hundred sixty-eight".