6794921455 has 64 divisors (see below), whose sum is σ = 10033643520. Its totient is φ = 4314124800.

The previous prime is 6794921443. The next prime is 6794921467. The reversal of 6794921455 is 5541294976.

It is an interprime number because it is at equal distance from previous prime (6794921443) and next prime (6794921467).

It is not a de Polignac number, because 6794921455 - 2¹¹ = 6794919407 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7747477 + ... + 7748353.

It is an arithmetic number, because the mean of its divisors is an integer number (156775680).

Almost surely, 2^6794921455 is an apocalyptic number.

6794921455 is a deficient number, since it is larger than the sum of its proper divisors (3238722065).

6794921455 is a wasteful number, since it uses less digits than its factorization.

6794921455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160.

The product of its digits is 2721600, while the sum is 52.

The square root of 6794921455 is about 82431.3135586229. The cubic root of 6794921455 is about 1894.0647153038.

The spelling of 6794921455 in words is "six billion, seven hundred ninety-four million, nine hundred twenty-one thousand, four hundred fifty-five".