6147814464 has 315 divisors, whose sum is σ = 20128141735. Its totient is φ = 1862974080.

The previous prime is 6147814433. The next prime is 6147814481. The reversal of 6147814464 is 4644187416.

The square root of 6147814464 is 78408.

It is a perfect power (a square), and thus also a powerful number.

It is an ABA number since it can be written as A⋅B^A, here for A=4, B=198.

It is a Duffinian number.

Its product of digits (516096) is a multiple of the sum of its prime divisors (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 558892219 + ... + 558892229.

Almost surely, 2^6147814464 is an apocalyptic number.

6147814464 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

6147814464 is the 78408-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6147814464

6147814464 is an abundant number, since it is smaller than the sum of its proper divisors (13980327271).

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

6147814464 is an frugal number, since it uses more digits than its factorization.

6147814464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80 (or 16 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The cubic root of 6147814464 is about 1831.9217436364.

The spelling of 6147814464 in words is "six billion, one hundred forty-seven million, eight hundred fourteen thousand, four hundred sixty-four".