10269722 has 4 divisors (see below), whose sum is σ = 15404586. Its totient is φ = 5134860.

The previous prime is 10269719. The next prime is 10269739. The reversal of 10269722 is 22796201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6345361 + 3924361 = 2519^2 + 1981^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2567429 + ... + 2567432.

Almost surely, 2^10269722 is an apocalyptic number.

10269722 is a deficient number, since it is larger than the sum of its proper divisors (5134864).

10269722 is an equidigital number, since it uses as much as digits as its factorization.

10269722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5134863.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 10269722 is about 3204.6406974886. The cubic root of 10269722 is about 217.3633051325.

The spelling of 10269722 in words is "ten million, two hundred sixty-nine thousand, seven hundred twenty-two".