6739862634 has 16 divisors (see below), whose sum is σ = 14977472640. Its totient is φ = 2246620860.

The previous prime is 6739862603. The next prime is 6739862663. The reversal of 6739862634 is 4362689376.

6739862634 is a `hidden beast` number, since 6 + 7 + 3 + 9 + 8 + 626 + 3 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 124812271 = 6739862634 / (6 + 7 + 3 + 9 + 8 + 6 + 2 + 6 + 3 + 4).

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, 62406082 + ... + 62406189.

It is an arithmetic number, because the mean of its divisors is an integer number (936092040).

Almost surely, 2^6739862634 is an apocalyptic number.

6739862634 is an abundant number, since it is smaller than the sum of its proper divisors (8237610006).

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

6739862634 is a wasteful number, since it uses less digits than its factorization.

6739862634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124812282 (or 124812276 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 54.

The square root of 6739862634 is about 82096.6664000433. Note that the first 3 decimals coincide. The cubic root of 6739862634 is about 1888.9350059465.

The spelling of 6739862634 in words is "six billion, seven hundred thirty-nine million, eight hundred sixty-two thousand, six hundred thirty-four".