6771435745 has 8 divisors (see below), whose sum is σ = 8553392640. Its totient is φ = 5132035440.

The previous prime is 6771435739. The next prime is 6771435751. The reversal of 6771435745 is 5475341776.

It is an interprime number because it is at equal distance from previous prime (6771435739) and next prime (6771435751).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6771435745 - 2²¹ = 6769338593 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35639041 + ... + 35639230.

It is an arithmetic number, because the mean of its divisors is an integer number (1069174080).

Almost surely, 2^6771435745 is an apocalyptic number.

It is an amenable number.

6771435745 is a deficient number, since it is larger than the sum of its proper divisors (1781956895).

6771435745 is a wasteful number, since it uses less digits than its factorization.

6771435745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71278295.

The product of its digits is 2469600, while the sum is 49.

The square root of 6771435745 is about 82288.7340101912. The cubic root of 6771435745 is about 1891.8800050577.

The spelling of 6771435745 in words is "six billion, seven hundred seventy-one million, four hundred thirty-five thousand, seven hundred forty-five".