10139662 has 24 divisors (see below), whose sum is σ = 16667640. Its totient is φ = 4623840.

The previous prime is 10139659. The next prime is 10139663. The reversal of 10139662 is 26693101.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 10139662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10139663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44164 + ... + 44392.

It is an arithmetic number, because the mean of its divisors is an integer number (694485).

Almost surely, 2^10139662 is an apocalyptic number.

10139662 is a deficient number, since it is larger than the sum of its proper divisors (6527978).

10139662 is a wasteful number, since it uses less digits than its factorization.

10139662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 10139662 is about 3184.2835928981. The cubic root of 10139662 is about 216.4418111714.

It can be divided in two parts, 10139 and 662, that added together give a palindrome (10801).

The spelling of 10139662 in words is "ten million, one hundred thirty-nine thousand, six hundred sixty-two".