6712420492 has 12 divisors (see below), whose sum is σ = 11895429280. Its totient is φ = 3313726416.

The previous prime is 6712420489. The next prime is 6712420513. The reversal of 6712420492 is 2940242176.

It is a super-2 number, since 2×6712420492² = 90113177722843044128, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10620603 + ... + 10621234.

Almost surely, 2^6712420492 is an apocalyptic number.

It is an amenable number.

6712420492 is a deficient number, since it is larger than the sum of its proper divisors (5183008788).

6712420492 is a wasteful number, since it uses less digits than its factorization.

6712420492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21241920 (or 21241918 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 6712420492 is about 81929.3628194434. The cubic root of 6712420492 is about 1886.3678450736.

It can be divided in two parts, 67124 and 20492, that added together give a square (87616 = 296²).

The spelling of 6712420492 in words is "six billion, seven hundred twelve million, four hundred twenty thousand, four hundred ninety-two".