9906753 has 4 divisors (see below), whose sum is σ = 13209008. Its totient is φ = 6604500.

The previous prime is 9906751. The next prime is 9906761. The reversal of 9906753 is 3576099.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 9906753 - 2¹ = 9906751 is a prime.

It is a Duffinian number.

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (9906751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1651123 + ... + 1651128.

It is an arithmetic number, because the mean of its divisors is an integer number (3302252).

Almost surely, 2^9906753 is an apocalyptic number.

It is an amenable number.

9906753 is a deficient number, since it is larger than the sum of its proper divisors (3302255).

9906753 is a wasteful number, since it uses less digits than its factorization.

9906753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3302254.

The product of its (nonzero) digits is 51030, while the sum is 39.

The square root of 9906753 is about 3147.4994837172. The cubic root of 9906753 is about 214.7717281573.

The spelling of 9906753 in words is "nine million, nine hundred six thousand, seven hundred fifty-three".