6774734892492 has 72 divisors (see below), whose sum is σ = 20026606535936. Its totient is φ = 1890623687904.

The previous prime is 6774734892487. The next prime is 6774734892529. The reversal of 6774734892492 is 2942984374776.

6774734892492 is a `hidden beast` number, since 6 + 7 + 7 + 4 + 7 + 3 + 48 + 92 + 492 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 6774734892492.

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 23 ways as a sum of consecutive naturals, for example, 312592288 + ... + 312613959.

Almost surely, 2^{6774734892492} is an apocalyptic number.

It is an amenable number.

6774734892492 is an abundant number, since it is smaller than the sum of its proper divisors (13251871643444).

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

6774734892492 is a wasteful number, since it uses less digits than its factorization.

6774734892492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625206307 (or 625206302 counting only the distinct ones).

The product of its digits is 1024192512, while the sum is 72.

The spelling of 6774734892492 in words is "six trillion, seven hundred seventy-four billion, seven hundred thirty-four million, eight hundred ninety-two thousand, four hundred ninety-two".