6767140475 has 6 divisors (see below), whose sum is σ = 8391254220. Its totient is φ = 5413712360.

The previous prime is 6767140463. The next prime is 6767140481. The reversal of 6767140475 is 5740417676.

It is not a de Polignac number, because 6767140475 - 2¹² = 6767136379 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135342785 + ... + 135342834.

It is an arithmetic number, because the mean of its divisors is an integer number (1398542370).

Almost surely, 2^6767140475 is an apocalyptic number.

6767140475 is a deficient number, since it is larger than the sum of its proper divisors (1624113745).

6767140475 is a wasteful number, since it uses less digits than its factorization.

6767140475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270685629 (or 270685624 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 47.

The square root of 6767140475 is about 82262.6310969932. The cubic root of 6767140475 is about 1891.4799001397.

The spelling of 6767140475 in words is "six billion, seven hundred sixty-seven million, one hundred forty thousand, four hundred seventy-five".