6729097742 has 4 divisors (see below), whose sum is σ = 10093646616. Its totient is φ = 3364548870.

The previous prime is 6729097721. The next prime is 6729097757. The reversal of 6729097742 is 2477909276.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1682274434 + ... + 1682274437.

It is an arithmetic number, because the mean of its divisors is an integer number (2523411654).

Almost surely, 2^6729097742 is an apocalyptic number.

6729097742 is a deficient number, since it is larger than the sum of its proper divisors (3364548874).

6729097742 is a wasteful number, since it uses less digits than its factorization.

6729097742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3364548873.

The product of its (nonzero) digits is 2667168, while the sum is 53.

The square root of 6729097742 is about 82031.0779034385. The cubic root of 6729097742 is about 1887.9288026079.

The spelling of 6729097742 in words is "six billion, seven hundred twenty-nine million, ninety-seven thousand, seven hundred forty-two".