102512672 has 24 divisors (see below), whose sum is σ = 202589100. Its totient is φ = 51061504.

The previous prime is 102512617. The next prime is 102512689. The reversal of 102512672 is 276215201.

It can be written as a sum of positive squares in 2 ways, for example, as 90706576 + 11806096 = 9524^2 + 3436^2 .

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, 2654 + ... + 14562.

Almost surely, 2^102512672 is an apocalyptic number.

It is an amenable number.

102512672 is a deficient number, since it is larger than the sum of its proper divisors (100076428).

102512672 is a wasteful number, since it uses less digits than its factorization.

102512672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12188 (or 12180 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 102512672 is about 10124.8541717893. The cubic root of 102512672 is about 468.0143663255.

Adding to 102512672 its reverse (276215201), we get a palindrome (378727873).

The spelling of 102512672 in words is "one hundred two million, five hundred twelve thousand, six hundred seventy-two".