10539426 has 16 divisors (see below), whose sum is σ = 21176064. Its totient is φ = 3496944.

The previous prime is 10539407. The next prime is 10539427. The reversal of 10539426 is 62493501.

It is a super-2 number, since 2×10539426² = 222159000818952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10539393 and 10539402.

It is not an unprimeable number, because it can be changed into a prime (10539427) 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, 2601 + ... + 5276.

It is an arithmetic number, because the mean of its divisors is an integer number (1323504).

Almost surely, 2^10539426 is an apocalyptic number.

10539426 is an abundant number, since it is smaller than the sum of its proper divisors (10636638).

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

10539426 is a wasteful number, since it uses less digits than its factorization.

10539426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8105.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 10539426 is about 3246.4482130476. The cubic root of 10539426 is about 219.2496891501.

The spelling of 10539426 in words is "ten million, five hundred thirty-nine thousand, four hundred twenty-six".