13073626 has 4 divisors (see below), whose sum is σ = 19610442. Its totient is φ = 6536812.

The previous prime is 13073603. The next prime is 13073639. The reversal of 13073626 is 62637031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62637031 = 509 ⋅123059.

It can be written as a sum of positive squares in only one way, i.e., 12075625 + 998001 = 3475^2 + 999^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13073594 and 13073603.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3268405 + ... + 3268408.

Almost surely, 2^13073626 is an apocalyptic number.

13073626 is a deficient number, since it is larger than the sum of its proper divisors (6536816).

13073626 is an equidigital number, since it uses as much as digits as its factorization.

13073626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6536815.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 13073626 is about 3615.7469491102. The cubic root of 13073626 is about 235.5765292065.

The spelling of 13073626 in words is "thirteen million, seventy-three thousand, six hundred twenty-six".