1602643412 has 12 divisors (see below), whose sum is σ = 2864299200. Its totient is φ = 784272216.

The previous prime is 1602643391. The next prime is 1602643477. The reversal of 1602643412 is 2143462061.

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, 4262162 + ... + 4262537.

It is an arithmetic number, because the mean of its divisors is an integer number (238691600).

Almost surely, 2^1602643412 is an apocalyptic number.

It is an amenable number.

1602643412 is a deficient number, since it is larger than the sum of its proper divisors (1261655788).

1602643412 is a wasteful number, since it uses less digits than its factorization.

1602643412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8524750 (or 8524748 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 1602643412 is about 40033.0290135533. The cubic root of 1602643412 is about 1170.2508561872.

The spelling of 1602643412 in words is "one billion, six hundred two million, six hundred forty-three thousand, four hundred twelve".