6904234540 has 48 divisors (see below), whose sum is σ = 16803569664. Its totient is φ = 2333822400.

The previous prime is 6904234523. The next prime is 6904234577. The reversal of 6904234540 is 454324096.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6904234540.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337356 + ... + 357235.

It is an arithmetic number, because the mean of its divisors is an integer number (350074368).

Almost surely, 2^6904234540 is an apocalyptic number.

It is an amenable number.

6904234540 is an abundant number, since it is smaller than the sum of its proper divisors (9899335124).

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

6904234540 is a wasteful number, since it uses less digits than its factorization.

6904234540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694678 (or 694676 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 6904234540 is about 83091.7236552474. The cubic root of 6904234540 is about 1904.1676328145.

The spelling of 6904234540 in words is "six billion, nine hundred four million, two hundred thirty-four thousand, five hundred forty".