10681672 has 8 divisors (see below), whose sum is σ = 20028150. Its totient is φ = 5340832.

The previous prime is 10681663. The next prime is 10681679. The reversal of 10681672 is 27618601.

10681672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6625476 + 4056196 = 2574^2 + 2014^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10681672² = 228196233431168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10681679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667597 + ... + 667612.

Almost surely, 2^10681672 is an apocalyptic number.

It is an amenable number.

10681672 is a deficient number, since it is larger than the sum of its proper divisors (9346478).

10681672 is a wasteful number, since it uses less digits than its factorization.

10681672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335215 (or 1335211 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 10681672 is about 3268.2827295080. The cubic root of 10681672 is about 220.2316568096.

The spelling of 10681672 in words is "ten million, six hundred eighty-one thousand, six hundred seventy-two".