1016681464 has 16 divisors (see below), whose sum is σ = 2018412000. Its totient is φ = 478438272.

The previous prime is 1016681441. The next prime is 1016681473. The reversal of 1016681464 is 4641866101.

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 3 ways as a sum of consecutive naturals, for example, 3737664 + ... + 3737935.

It is an arithmetic number, because the mean of its divisors is an integer number (126150750).

Almost surely, 2^1016681464 is an apocalyptic number.

It is an amenable number.

1016681464 is a deficient number, since it is larger than the sum of its proper divisors (1001730536).

1016681464 is a wasteful number, since it uses less digits than its factorization.

1016681464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7475622 (or 7475618 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 1016681464 is about 31885.4428227052. The cubic root of 1016681464 is about 1005.5298523665.

The spelling of 1016681464 in words is "one billion, sixteen million, six hundred eighty-one thousand, four hundred sixty-four".