6729142862 has 16 divisors (see below), whose sum is σ = 11163943392. Its totient is φ = 3021818400.

The previous prime is 6729142859. The next prime is 6729142939. The reversal of 6729142862 is 2682419276.

It is a congruent number.

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, 3496514 + ... + 3498437.

It is an arithmetic number, because the mean of its divisors is an integer number (697746462).

Almost surely, 2^6729142862 is an apocalyptic number.

6729142862 is a deficient number, since it is larger than the sum of its proper divisors (4434800530).

6729142862 is a wasteful number, since it uses less digits than its factorization.

6729142862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6995003.

The product of its digits is 580608, while the sum is 47.

The square root of 6729142862 is about 82031.3529206973. The cubic root of 6729142862 is about 1887.9330222502.

The spelling of 6729142862 in words is "six billion, seven hundred twenty-nine million, one hundred forty-two thousand, eight hundred sixty-two".