6814674542 has 24 divisors (see below), whose sum is σ = 11074911120. Its totient is φ = 3143499840.

The previous prime is 6814674521. The next prime is 6814674551. The reversal of 6814674542 is 2454764186.

It is a happy number.

It is a super-2 number, since 2×6814674542² = 92879578226765819528, which contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 766559 + ... + 775397.

It is an arithmetic number, because the mean of its divisors is an integer number (461454630).

Almost surely, 2^6814674542 is an apocalyptic number.

6814674542 is a deficient number, since it is larger than the sum of its proper divisors (4260236578).

6814674542 is a wasteful number, since it uses less digits than its factorization.

6814674542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11148 (or 11135 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 47.

The square root of 6814674542 is about 82551.0420406672. The cubic root of 6814674542 is about 1895.8983116414.

The spelling of 6814674542 in words is "six billion, eight hundred fourteen million, six hundred seventy-four thousand, five hundred forty-two".