10139769 has 16 divisors (see below), whose sum is σ = 15906240. Its totient is φ = 6361920.

The previous prime is 10139743. The next prime is 10139771. The reversal of 10139769 is 96793101.

It is not a de Polignac number, because 10139769 - 2⁵ = 10139737 is a prime.

It is a super-2 number, since 2×10139769² = 205629830746722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10139719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10587 + ... + 11504.

It is an arithmetic number, because the mean of its divisors is an integer number (994140).

Almost surely, 2^10139769 is an apocalyptic number.

It is an amenable number.

10139769 is a deficient number, since it is larger than the sum of its proper divisors (5766471).

10139769 is a wasteful number, since it uses less digits than its factorization.

10139769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22117 (or 22111 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 36.

The square root of 10139769 is about 3184.3003941211. The cubic root of 10139769 is about 216.4425725114.

The spelling of 10139769 in words is "ten million, one hundred thirty-nine thousand, seven hundred sixty-nine".