6706862440 has 64 divisors (see below), whose sum is σ = 16819099200. Its totient is φ = 2392040448.

The previous prime is 6706862429. The next prime is 6706862441. The reversal of 6706862440 is 442686076.

It is not an unprimeable number, because it can be changed into a prime (6706862441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246634 + ... + 272473.

It is an arithmetic number, because the mean of its divisors is an integer number (262798425).

Almost surely, 2^6706862440 is an apocalyptic number.

It is an amenable number.

6706862440 is an abundant number, since it is smaller than the sum of its proper divisors (10112236760).

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

6706862440 is a wasteful number, since it uses less digits than its factorization.

6706862440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519154 (or 519150 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The square root of 6706862440 is about 81895.4360144691. The cubic root of 6706862440 is about 1885.8470480558.

The spelling of 6706862440 in words is "six billion, seven hundred six million, eight hundred sixty-two thousand, four hundred forty".