1602740068 has 6 divisors (see below), whose sum is σ = 2804795126. Its totient is φ = 801370032.

The previous prime is 1602740011. The next prime is 1602740081. The reversal of 1602740068 is 8600472061.

It can be written as a sum of positive squares in only one way, i.e., 1590573924 + 12166144 = 39882^2 + 3488^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200342505 + ... + 200342512.

Almost surely, 2^1602740068 is an apocalyptic number.

It is an amenable number.

1602740068 is a deficient number, since it is larger than the sum of its proper divisors (1202055058).

1602740068 is a wasteful number, since it uses less digits than its factorization.

1602740068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400685021 (or 400685019 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 1602740068 is about 40034.2361985339. The cubic root of 1602740068 is about 1170.2743817975.

The spelling of 1602740068 in words is "one billion, six hundred two million, seven hundred forty thousand, sixty-eight".