102017672 has 16 divisors (see below), whose sum is σ = 195732240. Its totient is φ = 49822416.

The previous prime is 102017647. The next prime is 102017687. The reversal of 102017672 is 276710201.

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, 147938 + ... + 148625.

It is an arithmetic number, because the mean of its divisors is an integer number (12233265).

Almost surely, 2^102017672 is an apocalyptic number.

It is an amenable number.

102017672 is a deficient number, since it is larger than the sum of its proper divisors (93714568).

102017672 is a wasteful number, since it uses less digits than its factorization.

102017672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296612 (or 296608 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 102017672 is about 10100.3797948394. The cubic root of 102017672 is about 467.2598547392.

Adding to 102017672 its reverse (276710201), we get a palindrome (378727873).

The spelling of 102017672 in words is "one hundred two million, seventeen thousand, six hundred seventy-two".