102004726 has 16 divisors (see below), whose sum is σ = 162292896. Its totient is φ = 47917696.

The previous prime is 102004717. The next prime is 102004739. The reversal of 102004726 is 627400201.

It is a junction number, because it is equal to n+sod(n) for n = 102004697 and 102004706.

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, 19680 + ... + 24316.

It is an arithmetic number, because the mean of its divisors is an integer number (10143306).

Almost surely, 2^102004726 is an apocalyptic number.

102004726 is a deficient number, since it is larger than the sum of its proper divisors (60288170).

102004726 is a wasteful number, since it uses less digits than its factorization.

102004726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5303.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 102004726 is about 10099.7389075164. The cubic root of 102004726 is about 467.2400888762.

Adding to 102004726 its reverse (627400201), we get a palindrome (729404927).

The spelling of 102004726 in words is "one hundred two million, four thousand, seven hundred twenty-six".