6667073742 has 32 divisors (see below), whose sum is σ = 16041081600. Its totient is φ = 1804621248.

The previous prime is 6667073741. The next prime is 6667073747. The reversal of 6667073742 is 2473707666.

It is a junction number, because it is equal to n+sod(n) for n = 6667073691 and 6667073700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6667073741) 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, 4176567 + ... + 4178162.

It is an arithmetic number, because the mean of its divisors is an integer number (501283800).

Almost surely, 2^6667073742 is an apocalyptic number.

6667073742 is an abundant number, since it is smaller than the sum of its proper divisors (9374007858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6667073742 is a wasteful number, since it uses less digits than its factorization.

6667073742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8354760.

The product of its (nonzero) digits is 1778112, while the sum is 48.

The square root of 6667073742 is about 81652.1508718540. The cubic root of 6667073742 is about 1882.1103642379.

The spelling of 6667073742 in words is "six billion, six hundred sixty-seven million, seventy-three thousand, seven hundred forty-two".