84662840486 has 32 divisors (see below), whose sum is σ = 149101964352. Its totient is φ = 35293224960.

The previous prime is 84662840459. The next prime is 84662840503. The reversal of 84662840486 is 68404826648.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 1926470 + ... + 1969926.

It is an arithmetic number, because the mean of its divisors is an integer number (4659436386).

Almost surely, 2^84662840486 is an apocalyptic number.

84662840486 is a deficient number, since it is larger than the sum of its proper divisors (64439123866).

84662840486 is a wasteful number, since it uses less digits than its factorization.

84662840486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47264.

The product of its (nonzero) digits is 14155776, while the sum is 56.

The spelling of 84662840486 in words is "eighty-four billion, six hundred sixty-two million, eight hundred forty thousand, four hundred eighty-six".