6740670067 has 16 divisors (see below), whose sum is σ = 7075474560. Its totient is φ = 6414408000.

The previous prime is 6740670059. The next prime is 6740670077. The reversal of 6740670067 is 7600760476.

It is a cyclic number.

It is not a de Polignac number, because 6740670067 - 2³ = 6740670059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (6740670047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1512192 + ... + 1516642.

It is an arithmetic number, because the mean of its divisors is an integer number (442217160).

Almost surely, 2^6740670067 is an apocalyptic number.

6740670067 is a deficient number, since it is larger than the sum of its proper divisors (334804493).

6740670067 is a wasteful number, since it uses less digits than its factorization.

6740670067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5394.

The product of its (nonzero) digits is 296352, while the sum is 43.

The square root of 6740670067 is about 82101.5838275974. The cubic root of 6740670067 is about 1889.0104341681.

The spelling of 6740670067 in words is "six billion, seven hundred forty million, six hundred seventy thousand, sixty-seven".