10630426 has 4 divisors (see below), whose sum is σ = 15945642. Its totient is φ = 5315212.

The previous prime is 10630397. The next prime is 10630441. The reversal of 10630426 is 62403601.

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., 9296401 + 1334025 = 3049^2 + 1155^2 .

It is a super-2 number, since 2×10630426² = 226011913882952, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 10630397 and 10630406.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2657605 + ... + 2657608.

Almost surely, 2^10630426 is an apocalyptic number.

10630426 is a deficient number, since it is larger than the sum of its proper divisors (5315216).

10630426 is an equidigital number, since it uses as much as digits as its factorization.

10630426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5315215.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 10630426 is about 3260.4334067728. The cubic root of 10630426 is about 219.8789002947.

It can be divided in two parts, 10 and 630426, that added together give a square (630436 = 794²).

The spelling of 10630426 in words is "ten million, six hundred thirty thousand, four hundred twenty-six".