1481071616 has 22 divisors (see below), whose sum is σ = 2960698920. Its totient is φ = 740535296.

The previous prime is 1481071607. The next prime is 1481071619. The reversal of 1481071616 is 6161701841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481071619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722156 + ... + 724203.

Almost surely, 2^1481071616 is an apocalyptic number.

1481071616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1481071616 is a deficient number, since it is larger than the sum of its proper divisors (1479627304).

1481071616 is an equidigital number, since it uses as much as digits as its factorization.

1481071616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446379 (or 1446361 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 35.

The square root of 1481071616 is about 38484.6932688829. The cubic root of 1481071616 is about 1139.8788257375.

The spelling of 1481071616 in words is "one billion, four hundred eighty-one million, seventy-one thousand, six hundred sixteen".