10639937 has 8 divisors (see below), whose sum is σ = 13265472. Its totient is φ = 8290800.

The previous prime is 10639931. The next prime is 10639949. The reversal of 10639937 is 73993601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10639937 - 2⁴ = 10639921 is a prime.

It is a super-2 number, since 2×10639937² = 226416518727938, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10639937.

It is not an unprimeable number, because it can be changed into a prime (10639931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69014 + ... + 69167.

It is an arithmetic number, because the mean of its divisors is an integer number (1658184).

Almost surely, 2^10639937 is an apocalyptic number.

It is an amenable number.

10639937 is a deficient number, since it is larger than the sum of its proper divisors (2625535).

10639937 is a wasteful number, since it uses less digits than its factorization.

10639937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138199.

The product of its (nonzero) digits is 30618, while the sum is 38.

The square root of 10639937 is about 3261.8916291011. The cubic root of 10639937 is about 219.9444556746.

The spelling of 10639937 in words is "ten million, six hundred thirty-nine thousand, nine hundred thirty-seven".