1602002 has 4 divisors (see below), whose sum is σ = 2403006. Its totient is φ = 801000.

The previous prime is 1601969. The next prime is 1602011. The reversal of 1602002 is 2002061.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1590121 + 11881 = 1261^2 + 109^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400499 + ... + 400502.

2^1602002 is an apocalyptic number.

1602002 is a deficient number, since it is larger than the sum of its proper divisors (801004).

1602002 is an equidigital number, since it uses as much as digits as its factorization.

1602002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801003.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1602002 is about 1265.7021766593. The cubic root of 1602002 is about 117.0094715589.

Adding to 1602002 its reverse (2002061), we get a palindrome (3604063).

It can be divided in two parts, 160200 and 2, that multiplied together give a triangular number (320400 = T₈₀₀).

The spelling of 1602002 in words is "one million, six hundred two thousand, two".