10128693 has 8 divisors (see below), whose sum is σ = 13819168. Its totient is φ = 6595344.

The previous prime is 10128689. The next prime is 10128709. The reversal of 10128693 is 39682101.

10128693 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10128693 - 2² = 10128689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10128693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10128673) 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, 39130 + ... + 39387.

It is an arithmetic number, because the mean of its divisors is an integer number (1727396).

Almost surely, 2^10128693 is an apocalyptic number.

It is an amenable number.

10128693 is a deficient number, since it is larger than the sum of its proper divisors (3690475).

10128693 is an equidigital number, since it uses as much as digits as its factorization.

10128693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78563.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 10128693 is about 3182.5607613995. The cubic root of 10128693 is about 216.3637347077.

The spelling of 10128693 in words is "ten million, one hundred twenty-eight thousand, six hundred ninety-three".