6772406743 has 4 divisors (see below), whose sum is σ = 7005938040. Its totient is φ = 6538875448.

The previous prime is 6772406687. The next prime is 6772406749. The reversal of 6772406743 is 3476042776.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6772406743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6772406693 and 6772406702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6772406749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116765605 + ... + 116765662.

It is an arithmetic number, because the mean of its divisors is an integer number (1751484510).

Almost surely, 2^6772406743 is an apocalyptic number.

6772406743 is a deficient number, since it is larger than the sum of its proper divisors (233531297).

6772406743 is a wasteful number, since it uses less digits than its factorization.

6772406743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233531296.

The product of its (nonzero) digits is 1185408, while the sum is 46.

The square root of 6772406743 is about 82294.6337436409. The cubic root of 6772406743 is about 1891.9704301891.

The spelling of 6772406743 in words is "six billion, seven hundred seventy-two million, four hundred six thousand, seven hundred forty-three".