1600722016 has 24 divisors (see below), whose sum is σ = 3191317920. Its totient is φ = 790228608.

The previous prime is 1600721977. The next prime is 1600722017. The reversal of 1600722016 is 6102270061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1600722017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314071 + ... + 319126.

It is an arithmetic number, because the mean of its divisors is an integer number (132971580).

Almost surely, 2^1600722016 is an apocalyptic number.

1600722016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1600722016 is a deficient number, since it is larger than the sum of its proper divisors (1590595904).

1600722016 is an equidigital number, since it uses as much as digits as its factorization.

1600722016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633286 (or 633278 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1600722016 is about 40009.0241820517. The cubic root of 1600722016 is about 1169.7830011273.

Adding to 1600722016 its reverse (6102270061), we get a palindrome (7702992077).

The spelling of 1600722016 in words is "one billion, six hundred million, seven hundred twenty-two thousand, sixteen".