1602018001 has 8 divisors (see below), whose sum is σ = 1696994280. Its totient is φ = 1507123968.

The previous prime is 1602017957. The next prime is 1602018007. The reversal of 1602018001 is 1008102061.

It can be written as a sum of positive squares in 4 ways, for example, as 526243600 + 1075774401 = 22940^2 + 32799^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1602018001 - 2⁹ = 1602017489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1602018001.

It is not an unprimeable number, because it can be changed into a prime (1602018007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22095 + ... + 60763.

It is an arithmetic number, because the mean of its divisors is an integer number (212124285).

Almost surely, 2^1602018001 is an apocalyptic number.

It is an amenable number.

1602018001 is a deficient number, since it is larger than the sum of its proper divisors (94976279).

1602018001 is a wasteful number, since it uses less digits than its factorization.

1602018001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41123.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 1602018001 is about 40025.2170637462. The cubic root of 1602018001 is about 1170.0986112614.

The spelling of 1602018001 in words is "one billion, six hundred two million, eighteen thousand, one".