10269390 has 32 divisors (see below), whose sum is σ = 24907680. Its totient is φ = 2709504.

The previous prime is 10269349. The next prime is 10269403. The reversal of 10269390 is 9396201.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

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, 1146 + ... + 4674.

It is an arithmetic number, because the mean of its divisors is an integer number (778365).

Almost surely, 2^10269390 is an apocalyptic number.

10269390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10269390 is an abundant number, since it is smaller than the sum of its proper divisors (14638290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10269390 is a wasteful number, since it uses less digits than its factorization.

10269390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3636.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 10269390 is about 3204.5888971910. The cubic root of 10269390 is about 217.3609627973.

The spelling of 10269390 in words is "ten million, two hundred sixty-nine thousand, three hundred ninety".