1602068478 has 8 divisors (see below), whose sum is σ = 3204136968. Its totient is φ = 534022824.

The previous prime is 1602068459. The next prime is 1602068509. The reversal of 1602068478 is 8748602061.

It is a sphenic number, since it is the product of 3 distinct primes.

1602068478 is an admirable number.

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, 133505701 + ... + 133505712.

It is an arithmetic number, because the mean of its divisors is an integer number (400517121).

Almost surely, 2^1602068478 is an apocalyptic number.

1602068478 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1602068478 is a wasteful number, since it uses less digits than its factorization.

1602068478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267011418.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 1602068478 is about 40025.8476237543. The cubic root of 1602068478 is about 1170.1109004382.

The spelling of 1602068478 in words is "one billion, six hundred two million, sixty-eight thousand, four hundred seventy-eight".