10639671 has 16 divisors (see below), whose sum is σ = 17167104. Its totient is φ = 5721984.

The previous prime is 10639669. The next prime is 10639691. The reversal of 10639671 is 17693601.

10639671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10639671 - 2¹ = 10639669 is a prime.

It is a super-2 number, since 2×10639671² = 226405197976482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10639631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14545 + ... + 15258.

It is an arithmetic number, because the mean of its divisors is an integer number (1072944).

Almost surely, 2^10639671 is an apocalyptic number.

10639671 is a deficient number, since it is larger than the sum of its proper divisors (6527433).

10639671 is a wasteful number, since it uses less digits than its factorization.

10639671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29830.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 10639671 is about 3261.8508549595. The cubic root of 10639671 is about 219.9426227780.

The spelling of 10639671 in words is "ten million, six hundred thirty-nine thousand, six hundred seventy-one".