1602366816 has 24 divisors (see below), whose sum is σ = 4206213144. Its totient is φ = 534122240.

The previous prime is 1602366809. The next prime is 1602366823. The reversal of 1602366816 is 6186632061.

It is an interprime number because it is at equal distance from previous prime (1602366809) and next prime (1602366823).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8345565 + ... + 8345756.

It is an arithmetic number, because the mean of its divisors is an integer number (175258881).

Almost surely, 2^1602366816 is an apocalyptic number.

1602366816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1602366816 is an abundant number, since it is smaller than the sum of its proper divisors (2603846328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1602366816 is a wasteful number, since it uses less digits than its factorization.

1602366816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16691334 (or 16691326 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 1602366816 is about 40029.5742670341. The cubic root of 1602366816 is about 1170.1835288107.

Adding to 1602366816 its reverse (6186632061), we get a palindrome (7788998877).

The spelling of 1602366816 in words is "one billion, six hundred two million, three hundred sixty-six thousand, eight hundred sixteen".