6864174420 has 24 divisors (see below), whose sum is σ = 19219688544. Its totient is φ = 1830446496.

The previous prime is 6864174407. The next prime is 6864174433. The reversal of 6864174420 is 244714686.

It is an interprime number because it is at equal distance from previous prime (6864174407) and next prime (6864174433).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57201394 + ... + 57201513.

It is an arithmetic number, because the mean of its divisors is an integer number (800820356).

Almost surely, 2^6864174420 is an apocalyptic number.

6864174420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6864174420 is an abundant number, since it is smaller than the sum of its proper divisors (12355514124).

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

6864174420 is a wasteful number, since it uses less digits than its factorization.

6864174420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114402919 (or 114402917 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 6864174420 is about 82850.3133367642. The cubic root of 6864174420 is about 1900.4776656836.

The spelling of 6864174420 in words is "six billion, eight hundred sixty-four million, one hundred seventy-four thousand, four hundred twenty".