102006004 has 24 divisors (see below), whose sum is σ = 182327040. Its totient is φ = 49924224.

The previous prime is 102005999. The next prime is 102006011. The reversal of 102006004 is 400600201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36157 + ... + 38875.

It is an arithmetic number, because the mean of its divisors is an integer number (7596960).

Almost surely, 2^102006004 is an apocalyptic number.

It is an amenable number.

102006004 is a deficient number, since it is larger than the sum of its proper divisors (80321036).

102006004 is a wasteful number, since it uses less digits than its factorization.

102006004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2919 (or 2917 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 102006004 is about 10099.8021762805. The cubic root of 102006004 is about 467.2420401922.

Adding to 102006004 its reverse (400600201), we get a palindrome (502606205).

The spelling of 102006004 in words is "one hundred two million, six thousand, four".