6147866952 has 80 divisors (see below), whose sum is σ = 17291025840. Its totient is φ = 2049236496.

The previous prime is 6147866951. The next prime is 6147866953. The reversal of 6147866952 is 2596687416.

6147866952 is a `hidden beast` number, since 61 + 478 + 6 + 69 + 52 = 666.

It is an interprime number because it is at equal distance from previous prime (6147866951) and next prime (6147866953).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (6147866951) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 137943 + ... + 176985.

It is an arithmetic number, because the mean of its divisors is an integer number (216137823).

Almost surely, 2^6147866952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6147866952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8645512920).

6147866952 is an abundant number, since it is smaller than the sum of its proper divisors (11143158888).

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

6147866952 is an frugal number, since it uses more digits than its factorization.

6147866952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39076 (or 39048 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 6147866952 is about 78408.3347100294. The cubic root of 6147866952 is about 1831.9269570682.

The spelling of 6147866952 in words is "six billion, one hundred forty-seven million, eight hundred sixty-six thousand, nine hundred fifty-two".