6427532486 has 4 divisors (see below), whose sum is σ = 9641298732. Its totient is φ = 3213766242.

The previous prime is 6427532483. The next prime is 6427532549. The reversal of 6427532486 is 6842357246.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6842357246 = 2 ⋅3421178623.

It is a self number, because there is not a number n which added to its sum of digits gives 6427532486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6427532483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606883120 + ... + 1606883123.

It is an arithmetic number, because the mean of its divisors is an integer number (2410324683).

Almost surely, 2^6427532486 is an apocalyptic number.

6427532486 is a deficient number, since it is larger than the sum of its proper divisors (3213766246).

6427532486 is a wasteful number, since it uses less digits than its factorization.

6427532486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213766245.

The product of its digits is 1935360, while the sum is 47.

The square root of 6427532486 is about 80171.8933666905. The cubic root of 6427532486 is about 1859.2941097182.

The spelling of 6427532486 in words is "six billion, four hundred twenty-seven million, five hundred thirty-two thousand, four hundred eighty-six".